Weather Station / Anemometer
medium
191 models total
The ship's anemometer gives relative wind speed and direction as measured at the masthead, and the bridge system must convert that to true wind using the vessel's own speed and heading before it means anything for manoeuvring, cargo operations, or reporting.
Read more — Weather Station / Anemometer explained ▾
What sets the weather station apart
Within bridge instrumentation, most sensors such as the log, echo sounder and gyro report something the ship itself is doing. The anemometer reports the environment, and specifically it reports relative wind: what the sensor actually feels, which is the vector sum of the true wind and the wind created by the ship's own movement through the air. Converting relative wind to true wind and direction requires combining the anemometer reading with the vessel's speed and heading, a calculation the bridge system performs continuously and displays or feeds to other systems such as dynamic positioning or cargo operations software.
Main components
Sensor head
Two designs dominate: the traditional cup-and-vane mechanical anemometer with moving parts, and the ultrasonic anemometer, which measures wind by timing ultrasonic pulses between fixed transducers and has no moving parts to wear or ice up as readily.
Mast mounting and exposure
Mounted at the masthead or another position clear of superstructure turbulence; poor exposure, too close to the funnel or stack gas, introduces errors that no amount of sensor accuracy can correct.
Processing unit
Converts relative to true wind using heading and speed input from the gyro and log, and outputs the result to the bridge display and, via the ship's data bus, to other systems that consume wind data.
Heating element
Fitted to the sensor head on vessels operating in cold climates to prevent icing, which otherwise stops a mechanical anemometer dead and gives a false zero reading.
Selection and sizing
- Sensor type: ultrasonic units cost more but avoid the moving-part wear and icing sensitivity of cup-and-vane designs, which matters more on cold-climate or heavy-weather routes.
- Output interface compatible with the bridge system and any downstream consumer such as dynamic positioning or the loading computer.
- Wind speed measurement range appropriate to the vessel's operating envelope, since severe-weather readings are often the ones that matter most operationally.
- Mounting position surveyed for clean airflow before installation, not decided by convenience of cable routing.
Regulations and class
SOLAS Ch. V does not mandate an anemometer for every ship type, but it is required on certain vessel types and standard fit on most seagoing ships as part of the navigation equipment outfit; class societies specify it in their equipment lists for particular notations. Where fitted, it is subject to the general requirement that navigation equipment be maintained in proper working order, and interfacing to other mandatory systems such as a voyage data recorder can bring it under those systems' own performance standards.
Typical faults
| Fault | Cause | Consequence |
|---|---|---|
| Frozen or seized cups or vane | Icing without an active heater, or a heater failed unnoticed | False zero or fixed reading, silently wrong wind data feeding into other systems |
| Systematic direction offset | Sensor head mounted out of alignment with the ship's fore-and-aft line | Consistent directional error that looks plausible but is wrong |
| Turbulence-corrupted readings | Sensor sited too close to funnel or superstructure airflow disturbance | Erratic or biased readings, particularly at certain relative wind angles |
| Loss of true wind calculation | Loss of heading or speed input feeding the processing unit | Relative wind still shown but true wind conversion fails silently or defaults incorrectly |
What to look for in a supplier
- Documented accuracy figures for both speed and direction, and stated behaviour in icing conditions if a heated version is chosen.
- Interface standards confirmed compatible with the existing bridge integration before ordering.
- Manufacturer guidance on mounting position and minimum clearance from turbulence sources.
- Spare sensor head availability, since replacing the whole mast-mounted unit is a significant job better done with a spare in hand.
Always read wind data with the true/relative distinction in mind; a bridge team quoting relative wind speed as if it were true wind during a manoeuvring discussion is a recurring and avoidable source of confusion.
35 manufacturers · 191 models
Vaisala
25
WXT536
unverified
Type
Multi-Sensor Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
WMT700
unverified
Type
Multi-Sensor Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
WXT530
unverified
Type
Multi-Sensor Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
HMP155 Marine
unverified
Type
Multi-Sensor Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
FS11 Marine
unverified
Type
Visibility/Ceilometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
FD70 Marine
unverified
Type
Visibility/Ceilometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
CL51 Marine
unverified
Type
Visibility/Ceilometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
WXT536 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
WMT700 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
WXT530 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
FD70 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
FS11 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
CL31 Ceilometer
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
WS425 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
WAA252 Cup
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
WAS425 Sonic
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
Vaisala Aneroid Barograph-C
unverified
Type
Aneroid Barograph
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Vaisala Digital Barograph-C
unverified
Type
Digital Barograph
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Vaisala Precision Thermometer-C
unverified
Type
Precision Thermometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Vaisala Hygrometer-C
unverified
Type
Hygrometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Vaisala Rain Gauge Marine-C
unverified
Type
Rain Gauge Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Vaisala Pyranometer Marine-C
unverified
Type
Pyranometer Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Vaisala UV Sensor Marine-C
unverified
Type
UV Sensor Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Vaisala Barometric Sensor-C
unverified
Type
Barometric Sensor
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
WXT536 Marine Weather
unverified
Measurement
wind_temp_humidity_pressure_rain
Ultrasonic
ja
All in one
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Observator Instruments
21
OMC-139
unverified
Type
Marine Anemometer
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
OMC-140
unverified
Type
Marine Anemometer
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
OMC-141
unverified
Type
Marine Anemometer
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
OMC-160
unverified
Type
Marine Anemometer
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
METOBS-210
unverified
Type
Marine Weather Station
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
OMC-139 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
OMC-140 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
OMC-141 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
OMC-045
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
METOBS-310
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
OMC-158 Barograph
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
OMC-131 Thermometer
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
OMC-160 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Observator Instruments Aneroid Barograph-C
unverified
Type
Aneroid Barograph
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Observator Instruments Digital Barograph-C
unverified
Type
Digital Barograph
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Observator Instruments Precision Thermometer-C
unverified
Type
Precision Thermometer
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Observator Instruments Hygrometer-C
unverified
Type
Hygrometer
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Observator Instruments Rain Gauge Marine-C
unverified
Type
Rain Gauge Marine
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Observator Instruments Pyranometer Marine-C
unverified
Type
Pyranometer Marine
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Observator Instruments UV Sensor Marine-C
unverified
Type
UV Sensor Marine
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Observator Instruments Barometric Sensor-C
unverified
Type
Barometric Sensor
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Gill Instruments
19
WindSonic Marine
unverified
Type
Ultrasonic Wind Sensor
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
WindObserver 75
unverified
Type
Ultrasonic Wind Sensor
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
MaxiMet GMX600
unverified
Type
Weather Station
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
MetPak Pro
unverified
Type
Weather Station
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Gill Instruments MetPak Pro.
WindSonic M Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
WindObserver 75 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
WindMaster
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Gill Instruments WindMaster.
MaxiMet GMX600 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
WindSonic 75
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
MetPak RG
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Gill Instruments MetPak RG.
MetPak Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Gill Instruments Aneroid Barograph-C
unverified
Type
Aneroid Barograph
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Gill Instruments Digital Barograph-C
unverified
Type
Digital Barograph
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Gill Instruments Precision Thermometer-C
unverified
Type
Precision Thermometer
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Gill Instruments Hygrometer-C
unverified
Type
Hygrometer
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Gill Instruments Rain Gauge Marine-C
unverified
Type
Rain Gauge Marine
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Gill Instruments Pyranometer Marine-C
unverified
Type
Pyranometer Marine
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Gill Instruments UV Sensor Marine-C
unverified
Type
UV Sensor Marine
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Gill Instruments Barometric Sensor-C
unverified
Type
Barometric Sensor
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Biral
18
AWS 420
unverified
Type
Visibility Sensor / Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fouling, damage or misalignment causes unstable, missing or inaccurate data
- Power-supply or processor faults cause resets, blank displays or complete loss of indication
- Cable, connector or network faults cause intermittent data or loss of outputs to other bridge systems
- Incorrect configuration or calibration causes persistent disagreement with independent references
- Display or software faults cause frozen values, alarms or unavailable functions
Service: Inspect sensors, antennas, transducers, cabling, power supplies, displays and data interfaces. Compare information with independent references and review alarm history. Verify distribution to dependent bridge systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Navigation, pilotage, collision avoidance and bridge-system integration.
AWS 430
unverified
Type
Visibility Sensor / Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fouling, damage or misalignment causes unstable, missing or inaccurate data
- Power-supply or processor faults cause resets, blank displays or complete loss of indication
- Cable, connector or network faults cause intermittent data or loss of outputs to other bridge systems
- Incorrect configuration or calibration causes persistent disagreement with independent references
- Display or software faults cause frozen values, alarms or unavailable functions
Service: Inspect sensors, antennas, transducers, cabling, power supplies, displays and data interfaces. Compare information with independent references and review alarm history. Verify distribution to dependent bridge systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Navigation, pilotage, collision avoidance and bridge-system integration.
AWS 440
unverified
Type
Visibility Sensor / Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fouling, damage or misalignment causes unstable, missing or inaccurate data
- Power-supply or processor faults cause resets, blank displays or complete loss of indication
- Cable, connector or network faults cause intermittent data or loss of outputs to other bridge systems
- Incorrect configuration or calibration causes persistent disagreement with independent references
- Display or software faults cause frozen values, alarms or unavailable functions
Service: Inspect sensors, antennas, transducers, cabling, power supplies, displays and data interfaces. Compare information with independent references and review alarm history. Verify distribution to dependent bridge systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Navigation, pilotage, collision avoidance and bridge-system integration.
Biral SWS-250
unverified
Type
Present Weather Sensor
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
Biral VPF-730
unverified
Type
Present Weather Sensor
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
VPF-730 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
SWS-250 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
AWS 450
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fouling, damage or misalignment causes unstable, missing or inaccurate data
- Power-supply or processor faults cause resets, blank displays or complete loss of indication
- Cable, connector or network faults cause intermittent data or loss of outputs to other bridge systems
- Incorrect configuration or calibration causes persistent disagreement with independent references
- Display or software faults cause frozen values, alarms or unavailable functions
Service: Inspect sensors, antennas, transducers, cabling, power supplies, displays and data interfaces. Compare information with independent references and review alarm history. Verify distribution to dependent bridge systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Navigation, pilotage, collision avoidance and bridge-system integration.
HSS VPF-750
unverified
Marine grade
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
Biral Aneroid Barograph-C
unverified
Type
Aneroid Barograph
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Biral Digital Barograph-C
unverified
Type
Digital Barograph
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Biral Precision Thermometer-C
unverified
Type
Precision Thermometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Biral Hygrometer-C
unverified
Type
Hygrometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
Biral Rain Gauge Marine-C
unverified
Type
Rain Gauge Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Biral Pyranometer Marine-C
unverified
Type
Pyranometer Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Biral UV Sensor Marine-C
unverified
Type
UV Sensor Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Biral Barometric Sensor-C
unverified
Type
Barometric Sensor
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
VPF-750 Visibility Marine
unverified
Measurement
multi_parameter
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
R.M. Young
18
Marine Wind Monitor 05106-45
unverified
Type
Anemometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Wind Tracker 06206
unverified
Type
Anemometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Heavy-Duty Wind 05305
unverified
Type
Anemometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
05106-45 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
06206 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
05305 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
86000 Ultrasonic
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as R.M. Young 86000 Ultrasonic.
85004 Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
R.M. Young Aneroid Barograph-C
unverified
Type
Aneroid Barograph
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
R.M. Young Digital Barograph-C
unverified
Type
Digital Barograph
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
R.M. Young Precision Thermometer-C
unverified
Type
Precision Thermometer
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
R.M. Young Hygrometer-C
unverified
Type
Hygrometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
R.M. Young Rain Gauge Marine-C
unverified
Type
Rain Gauge Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
R.M. Young Pyranometer Marine-C
unverified
Type
Pyranometer Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
R.M. Young UV Sensor Marine-C
unverified
Type
UV Sensor Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
R.M. Young Barometric Sensor-C
unverified
Type
Barometric Sensor
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
05106 Marine Wind Monitor
unverified
Measurement
wind_speed_direction
Range ms
100
Propeller vane
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
86000 Ultrasonic Anemometer
unverified
Measurement
wind_speed_direction
Range ms
70
Ultrasonic
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
FT Technologies
12
FT702
unverified
Type
Ultrasonic Anemometer
No moving parts
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
FT742
unverified
Type
Ultrasonic Anemometer
No moving parts
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
FT722
unverified
Type
Ultrasonic Anemometer
No moving parts
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
FT712
unverified
Type
Ultrasonic Anemometer
No moving parts
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
FT702 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as FT Technologies FT702 Mk2.
FT742 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as FT Technologies FT742 Mk2.
FT742DM
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
FT722 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as FT Technologies FT722 Mk2.
FT712 Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as FT Technologies FT712 Mk2.
FT205
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
FT702LT Ultrasonic Wind
unverified
Measurement
wind_speed_direction
Range ms
75
Ultrasonic
ja
No moving parts
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
FT742 Ultrasonic Wind
unverified
Measurement
wind_speed_direction
Range ms
75
Ultrasonic
ja
Heated
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Thies Clima
11
First Class Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Marine Wind Sensor
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
4.3870 Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Thies Clima 4.3870 Marine.
Thies Clima Aneroid Barograph-C
unverified
Type
Aneroid Barograph
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Thies Clima Digital Barograph-C
unverified
Type
Digital Barograph
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Thies Clima Precision Thermometer-C
unverified
Type
Precision Thermometer
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Thies Clima Hygrometer-C
unverified
Type
Hygrometer
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Thies Clima Rain Gauge Marine-C
unverified
Type
Rain Gauge Marine
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Thies Clima Pyranometer Marine-C
unverified
Type
Pyranometer Marine
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Thies Clima UV Sensor Marine-C
unverified
Type
UV Sensor Marine
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Thies Clima Barometric Sensor-C
unverified
Type
Barometric Sensor
Marine grade
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Lufft / OTT
7
Ventus-X Marine
unverified
Type
Compact Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Lufft / OTT Ventus-X Marine.
WS600-UMB Marine
unverified
Type
Compact Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
WS200-UMB
unverified
Type
Compact Weather Station
Marine grade
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
Ventus-X Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
WS600 Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
WS200 Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
WS400 Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
Tokyo Keiki
7
RD-50 ROT
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
RD-80 ROT
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or antenna degradation caused by contamination, damage, ageing or poor exposure can produce missing, unstable or implausible data
- Connector, cable or network faults caused by vibration, corrosion or disturbed terminations can cause intermittent data loss or interface alarms
- Power-supply or internal electronics failure caused by ageing, heat or poor ventilation can result in resets, blank indications or complete loss of function
- Configuration or software errors after service or replacement can cause incorrect data, rejected inputs or loss of communication with other bridge equipment
- Mechanical damage or water ingress at exposed components can lead to erratic readings, repeated alarms or loss of the affected channel
Service: Inspect exposed sensors or antennas, cable routes, connectors, power supplies, displays and network interfaces. Confirm that indicated or recorded data is plausible and that built-in tests and alarms operate. Compare configuration and test results with the vessel's approved records and manufacturer documentation.
Spare Parts: Keep maker-recommended fuses, connectors, sensor accessories, fans, interface or power modules and other approved line-replaceable items that match the installed configuration.
Use Cases: Commercial ships, passenger vessels, offshore vessels and workboats requiring bridge navigation, recording, environmental or traffic information.
RD-100 ROT
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
RD-120 ROT
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
RD-150 ROT
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
TG-6000 Rate Gyro
unverified
Type
motion_reference_unit
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
RA-200 Rudder Indicator
unverified
Type
rudder_angle_indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Deuta-Werke
6
ADRENA-Wind
unverified
Type
Marine Wind/Met Display
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
ADRENA-Met
unverified
Type
Marine Wind/Met Display
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
ADRENA-Wind Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Deuta-Werke ADRENA-Wind Mk2.
ADRENA-Met Mk2
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Deuta-Werke ADRENA-Met Mk2.
ADRENA-Nav
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
DW Wind Sensor Marine
unverified
Measurement
wind_speed_direction
Ultrasonic
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Furuno
5
FAX-408
unverified
Type
Weather Fax Receiver
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
FAX-210
unverified
Type
Weather Fax Receiver
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, or other service supply caused by a tripped protection device, leakage, blockage, or upstream fault results in failed starting or loss of function
- Mechanical wear, corrosion, fouling, or contamination of moving and wetted parts causes increased noise, leakage, sticking, vibration, or reduced performance
- Seal, gasket, hose, cable, or connection deterioration from age, heat, vibration, or environmental exposure produces visible leakage, intermittent signals, or loss of pressure
- Sensor, switch, actuator, relay, or control-system faults can cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance can lead to unstable operation, recurrent alarms, or performance that differs from the vessel's normal baseline
Service: Inspect the unit for leakage, corrosion, contamination, loose connections, abnormal noise or vibration, condition of guards and mountings, service supplies, controls, alarms, and functional performance. Use the vessel maintenance history to identify deterioration trends and refer to the manufacturer documentation for exact settings, tolerances, test values, and overhaul criteria.
Spare Parts: Keep the manufacturer-recommended seals and gaskets, filters where fitted, fuses or protection items, common sensors and switches, and critical actuator, control, or wear components appropriate to the installed configuration. Exact part numbers and quantities must come from the manufacturer spare-parts documentation.
Use Cases: Used on vessel types fitted with navigation & bridge equipment equipment, including merchant, offshore, passenger, fishing, or workboat installations where this specific anemometer duty is required.
FAX-30
unverified
Type
Weather Fax Receiver
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fouling, damage or misalignment causes unstable, missing or inaccurate data
- Power-supply or processor faults cause resets, blank displays or complete loss of indication
- Cable, connector or network faults cause intermittent data or loss of outputs to other bridge systems
- Incorrect configuration or calibration causes persistent disagreement with independent references
- Display or software faults cause frozen values, alarms or unavailable functions
Service: Inspect sensors, antennas, transducers, cabling, power supplies, displays and data interfaces. Compare information with independent references and review alarm history. Verify distribution to dependent bridge systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Navigation, pilotage, collision avoidance and bridge-system integration.
FI-70 4.2in Instrument Display
unverified
Measurement
multi_instrument
Display size in
4.2
Network
NMEA2000/Ethernet
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
FI-501 Rudder Angle Indicator
unverified
Type
rudder_angle_indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
LCJ Capteurs
4
CV7 Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
CV7-V Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as LCJ Capteurs CV7-V Marine.
CV7-S Marine
unverified
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as LCJ Capteurs CV7-S Marine.
CV7 Ultrasonic Marine
unverified
Measurement
multi_parameter
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Observator
4
OMC-139 Marine Weather Station
unverified
Measurement
wind_temp_humidity_pressure
Display
ja
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
OMC-140 Marine Weather Station
unverified
Measurement
wind_temp_humidity_pressure_rain
Display
ja
IMO Compliant
ja
Precipitation
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Professional Binnacle
unverified
Type
magnetic_compass_binnacle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Fluxgate Compass Module
unverified
Type
magnetic_compass_binnacle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
SAM Electronics
4
ROT-100
unverified
Type
Rate of Turn Indicator
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
ROT-200
unverified
Type
Rate of Turn Indicator
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
ROT-300
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
ROT-400
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
Kockum Sonics
3
Supertyfon SL-S Fog Horn
unverified
Type
fog_horn_whistle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Tyfon MKT Horn
unverified
Type
fog_horn_whistle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Electric Whistle EW-A
unverified
Type
fog_horn_whistle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Alphatron Marine
2
AlphaROT
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Alphatron Marine AlphaROT.
AlphaROT Plus
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Cassens & Plath
2
Jupiter Binnacle
unverified
Type
magnetic_compass_binnacle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Harmonie Binnacle
unverified
Type
magnetic_compass_binnacle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Kahlenberg Industries
2
D-6A Marine Horn
unverified
Type
fog_horn_whistle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Kahlenberg D-6A Marine Horn.
S-0A-N Whistle
unverified
Type
fog_horn_whistle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Kahlenberg S-0A-N Whistle.
Raytheon Anschuetz
2
Std 22 Rate Gyro
unverified
Type
motion_reference_unit
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Digital Rudder Indicator
unverified
Type
rudder_angle_indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of sensor input or network communication can remove or freeze displayed data, noticed as invalid-data flags, alarms or missing targets
- Antenna, transducer or external-sensor contamination or damage can degrade performance, seen as weak, erratic or implausible indications
- Power-supply or internal electronics faults can cause resets or loss of function, noticed as blank displays, rebooting or system alarms
- Configuration or calibration drift can produce inaccurate output, seen as disagreement with independent bridge instruments
- Connector corrosion or water ingress can create intermittent faults, noticed as performance changing with vibration, weather or vessel movement
Service: Inspect displays, external sensors, antennas or transducers, connectors, cabling, power supplies and network interfaces. Compare outputs against independent bridge references where practical and review alarms or self-test indications. Calibration limits and any mandatory test procedure must follow the approved manufacturer and vessel documentation.
Spare Parts: Typical spares include approved fuses, interface cables or connectors, lamps or display consumables, sensor accessories and manufacturer-recommended electronic modules where carried.
Use Cases: Used on merchant ships, offshore vessels, passenger ships and specialized craft as part of the bridge navigation and monitoring suite.
Raytheon Anschütz
2
NautoROT
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Raytheon Anschütz NautoROT.
NautoROT Compact
unverified
Type
Rate of Turn Indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Ritchie Navigation
2
Globemaster Binnacle
unverified
Type
magnetic_compass_binnacle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Navigator Binnacle
unverified
Type
magnetic_compass_binnacle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Sperry Marine
2
VT-2 FOG
unverified
Type
motion_reference_unit
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
Mark 27 Rudder
unverified
Type
rudder_angle_indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Aanderaa
1
4500 Weather Station
unverified
Measurement
multi_parameter
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Campbell Scientific
1
UT30 Marine Ultrasonic
unverified
Measurement
multi_parameter
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Coastal Environmental
1
Weatherpak Marine
unverified
Measurement
multi_parameter
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault caused by damage, fouling, water ingress or electronics failure, resulting in missing, unstable or implausible navigation data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of indication or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected bridge systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen, blank or unavailable functions
- Calibration, alignment or configuration error caused by incorrect setup or maintenance, resulting in persistent disagreement with independent references
Service: Compare indicated data and system response with independent references and investigate persistent disagreement. Inspect sensors, antennas, cabling, power supplies, displays and network interfaces applicable to the installation. Verify required alarms and outputs to connected bridge systems using approved procedures. Back up configuration before authorized software or hardware changes. Protect exposed sensors and antennas from paint, deposits and water ingress. Refer to the manufacturer documentation for the exact figure for test, calibration, alignment and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve calibration, identity and configuration data.
Use Cases: It is used for bridge navigation and monitoring on merchant ships, passenger vessels, offshore units or other vessel types where this equipment category is fitted.
Columbia Weather
1
Orion Marine WS
unverified
Measurement
multi_parameter
Marine grade
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
JRC
1
NKF-3100 Rudder Indicator
unverified
Type
rudder_angle_indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Kipp & Zonen
1
SMP6 Solar Marine
unverified
Measurement
multi_parameter
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Kongsberg Maritime
1
Seatex MRU-5
unverified
Type
motion_reference_unit
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
Lilley & Gillie
1
Offshore Binnacle
unverified
Type
magnetic_compass_binnacle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor fouling, bearing wear, icing, salt contamination or electronics failure, resulting in missing, sluggish or implausible weather data
- Power-supply failure caused by breaker, converter or wiring faults, resulting in loss of the equipment or repeated restarts
- Network or interface failure caused by damaged cabling, port faults or configuration changes, resulting in loss of data to connected systems
- Display, processor or control failure caused by hardware or software faults, resulting in frozen indications, alarms or unavailable functions
- Incorrect configuration or time, position or sensor input caused by setup or upstream faults, resulting in misleading or incomplete information
Service: Inspect sensors, antennas, transducers, cameras, cabling, power supplies and network interfaces applicable to the installed equipment. Compare displayed information with independent references where possible and investigate recurring alarms or missing channels. Verify required outputs to other bridge systems and preserve configuration before approved software or hardware maintenance. Clean exposed sensors and optical surfaces without damaging coatings or seals. Check backup power or recording arrangements where applicable. Refer to the manufacturer documentation for the exact figure for test, calibration, update and recovery procedures.
Spare Parts: Keep fuses, selected power-supply and interface modules, cables or connectors, storage media where applicable and manufacturer-recommended sensor or electronic spares. Replacement core units must remain compatible with the approved bridge installation. Preserve configuration and recorded setup data.
Use Cases: Bridge navigation, monitoring, recording and maritime safety information functions on merchant ships, passenger vessels, offshore units and workboats.
Lufft
1
WS600-UMB Marine
unverified
Measurement
wind_temp_humidity_pressure
Ultrasonic
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
Marco
1
MT1-A Marine Horn
unverified
Type
fog_horn_whistle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor contamination, mechanical damage, ageing, or environmental exposure causes drifting, unstable, or missing measurements
- Power-supply, fuse, or internal electronic faults cause loss of indication, rebooting, or sensor-offline alarms
- Cable, connector, network, or interface faults produce intermittent data or loss of information at repeaters and connected systems
- Incorrect alignment, calibration, configuration, or reference input causes a consistent offset or implausible readings
- Display, repeater, processor, or software faults can cause frozen values, failed alarms, or disagreement between indications
Service: Check sensor condition and mounting, power supply, cabling, connectors, reference inputs, repeaters, interfaces, alarm history, and comparison with independent indications where practical. Calibration, alignment, and exact accuracy limits must follow manufacturer and statutory documentation.
Spare Parts: Carry approved fuses, connectors, interface modules, display or control items, sensor service parts, and model-specific power-supply components recommended by the manufacturer.
Use Cases: Used on merchant, passenger, offshore, fishing, research, and workboat vessels to support navigation, heading, speed, depth, position, or weather awareness.
Simrad
1
RI35 Rudder Indicator
unverified
Type
rudder_angle_indicator
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Sutron
1
Satlink3 Marine Weather
unverified
Measurement
multi_parameter
Marine grade
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer damage causes unstable, missing or inaccurate navigation data
- Power-supply failure causes receiver or display reset and complete loss of output
- Cable, connector or interface faults cause intermittent data or loss of signals to dependent systems
- Incorrect alignment, calibration or configuration causes persistent disagreement with independent references
- Processor or display faults cause frozen values, alarms or unavailable navigation information
Service: Inspect sensors or antennas, cabling, power supply, processor, display and data interfaces. Compare output with independent bridge references and review recurring alarms or offsets. Verify data distribution to dependent systems. Refer to the manufacturer documentation for the exact figure for calibration, alignment and performance criteria.
Spare Parts: Carry fuses, interface cables, approved power supplies, sensor or antenna parts and supported display or processor modules.
Use Cases: Bridge navigation, heading, speed, position and motion-reference functions.
Suunto
1
K-14 Marine Compass
unverified
Type
magnetic_compass_binnacle
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor, antenna or transducer fault, typically indicated by missing, unstable or implausible navigation data
- Power-supply or processor failure, typically indicated by blank display, rebooting or unavailable function
- Network/interface fault, typically indicated by missing data on connected bridge systems or communication alarms
- Cable/connector corrosion or water ingress, typically indicated by intermittent operation or signal loss
- Recording/storage or software fault on recorder-type equipment, typically indicated by data gaps, recording alarms or failed playback
Service: Check self-tests, sensor/transducer condition, data interfaces, time/position inputs, recording status where applicable, power supplies and alarm history; performance tests and calibration must follow approved manufacturer and statutory procedures.
Spare Parts: Carry critical fuses, power supplies, interface modules, storage media where approved, sensors/transducers or display peripherals according to equipment criticality.
Use Cases: Used on merchant, passenger, offshore and naval vessels for navigation, bridge situational awareness, environmental sensing and voyage-data recording. This entry applies specifically to the Weather Station / Anemometer variant identified as Suunto K-14 Marine Compass.