Voyage Data Recorder (VDR)
medium
134 models total
A Voyage Data Recorder continuously stores bridge audio, radar, ECDIS, AIS and sensor data in a protected capsule built to survive fire, impact and deep submersion, so investigators can reconstruct the last twelve hours before an incident.
Read more — Voyage Data Recorder (VDR) explained ▾
What sets a VDR apart from routine bridge logging
A Voyage Data Recorder is not simply a data logger; it is built specifically to survive the casualty it is meant to help explain. Its protective capsule must withstand fire, shock and deep-sea pressure, and it must keep recording automatically without depending on the crew to switch anything on. A Simplified VDR (S-VDR), fitted on many older or smaller vessels instead of a full VDR, records a reduced data set, typically without radar and ECDIS video, but must meet the same survivability requirements for its capsule. Neither type is an alarm or monitoring system; its only job is to preserve a record that can be recovered and played back after the fact.
Main components
Protective capsule (final recording medium)
A fixed or float-free capsule holding at least the last 12 hours of data, designed to survive 1100 degrees C for 60 minutes or 260 degrees C for 10 hours, a shock load, and submersion to 6000 metres, with an underwater locating beacon fitted.
Data acquisition unit
Collects and time-stamps inputs from bridge audio microphones, VHF communications, radar and ECDIS video, GPS, gyrocompass, speed log, echo sounder, AIS, rudder and engine order telegraph, and alarm status.
Bridge audio microphones
Positioned to capture conversation and instructions across the whole bridge, including wing stations on many installations, since bridge audio is often the most scrutinised data in an investigation.
Long-term storage unit
Some installations keep a separate, larger-capacity store of data beyond the mandatory 12 hours for operational or training playback, distinct from the protected capsule itself.
Selection and sizing
- Full VDR versus S-VDR, driven by vessel type, size and flag or class requirement rather than free choice in most cases.
- Number and placement of microphones needed to cover the actual bridge layout, including wings and chart table.
- Fixed versus float-free capsule, where float-free adds an automatic release mechanism that itself needs periodic testing.
- Interface compatibility with the vessel's existing radar, ECDIS and AIS, particularly on a retrofit to older equipment.
Regulations and class
SOLAS Chapter V, Regulation 20 sets the carriage requirement: passenger ships and most cargo ships of 3000 gross tonnage and above on international voyages must carry a VDR, with S-VDR permitted for many cargo ships built before the full VDR requirement took effect. IMO performance standards (resolution A.861(20) and successors, MSC.333(90) for current installations) define capsule survivability, data channels and recording duration. Annual performance testing by an approved service provider is mandatory, alongside class survey of the installation.
Typical faults
| Fault | Cause | Consequence |
|---|---|---|
| Missing or corrupted audio channel | Microphone failure or wiring fault, often unnoticed for months | Gap in evidence during an investigation, flagged at annual performance test |
| Capsule beacon failure | Expired or discharged locating beacon battery | Capsule cannot be located if it separates from the vessel |
| Data gaps around power interruption | Recorder not on a dedicated uninterruptible supply | Loss of exactly the period around a blackout, often the most relevant time window |
| Float-free release fault | Hydrostatic release unit past its service date | Capsule fails to release and surface if the vessel sinks |
What to look for in a supplier
- An approved service provider network covering the vessel's actual trading pattern for the mandatory annual test.
- Clear documentation of which data channels are recorded, since S-VDR channel lists vary between manufacturers within the permitted minimum.
- Beacon and hydrostatic release battery life clearly stated, with replacement intervals built into the planned maintenance system.
Treat the annual VDR performance test result as a document worth reading in full, not filing; a technician's note about a marginal audio channel or a beacon nearing its battery life is exactly the kind of finding that only matters on the one day it is needed.
19 manufacturers · 134 models
Danelec Marine
17
DM100
unverified
Type
S-VDR
IMO Compliant
ja
Data capsule
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.
DM500
unverified
Type
S-VDR
IMO Compliant
ja
Data capsule
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.
DM800
unverified
Type
VDR
IMO Compliant
ja
Data capsule
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.
DM100 Mk3
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
DM500 Mk3
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
DM800 Mk3
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
DM100 S-VDR Mk3
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
DM100 SVDR-G
unverified
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 Voyage Data Recorder (VDR) variant identified as Danelec Marine DM100 SVDR-G.
Danelec Marine VDR Fixed Capsule-C
unverified
Type
VDR
Capsule
Fixed Capsule
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.
Danelec Marine S-VDR Fixed Capsule-C
unverified
Type
S-VDR
Capsule
Fixed Capsule
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.
Danelec Marine VDR Float-Free Capsule-C
unverified
Type
VDR
Capsule
Float-Free Capsule
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.
Danelec Marine S-VDR Float-Free Capsule-C
unverified
Type
S-VDR
Capsule
Float-Free Capsule
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.
Danelec Marine VDR Combined Capsule-C
unverified
Type
VDR
Capsule
Combined Capsule
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.
Danelec Marine S-VDR Combined Capsule-C
unverified
Type
S-VDR
Capsule
Combined Capsule
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.
DM100 VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
Iec 61996
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
DM200 VDR
unverified
IMO Compliant
ja
Recording (h)
48
Capsule type
float-free
Iec 61996
ja
Cyber secure
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
DM200 VDR Capsule Replacement
unverified
IMO Compliant
ja
Capsule type
float-free
Replacement capsule
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.
Furuno
16
VDR-100
unverified
Type
VDR
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 voyage data recorder (vdr) duty is required.
VDR-200
unverified
Type
VDR
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 voyage data recorder (vdr) duty is required.
S-VDR 100
unverified
Type
S-VDR
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 voyage data recorder (vdr) duty is required.
S-VDR 200
unverified
Type
S-VDR
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 voyage data recorder (vdr) duty is required.
VDR-100 Mk2
unverified
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.
VDR-200 Mk2
unverified
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.
S-VDR 100 Mk2
unverified
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.
VR-7000 Furuno
unverified
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.
Furuno VDR Fixed Capsule-C
unverified
Type
VDR
Capsule
Fixed Capsule
IMO Compliant
ja
Common Failures & Inspection Points
- Recording or storage failure caused by disk, memory, processor or software faults, resulting in recorder alarms or missing data channels
- 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 S-VDR Fixed Capsule-C
unverified
Type
S-VDR
Capsule
Fixed Capsule
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.
Furuno VDR Float-Free Capsule-C
unverified
Type
VDR
Capsule
Float-Free Capsule
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.
Furuno S-VDR Float-Free Capsule-C
unverified
Type
S-VDR
Capsule
Float-Free Capsule
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.
Furuno VDR Combined Capsule-C
unverified
Type
VDR
Capsule
Combined Capsule
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.
Furuno S-VDR Combined Capsule-C
unverified
Type
S-VDR
Capsule
Combined Capsule
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.
VR-7000 VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
Iec 61996
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.
VR-7000 VDR Capsule Replacement
unverified
IMO Compliant
ja
Capsule type
float-free
Replacement capsule
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.
JRC (Japan Radio Co)
15
VR-7000
unverified
Type
VDR
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
VR-7000S
unverified
Type
VDR
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
VR-3000
unverified
Type
S-VDR
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
VR-3000S
unverified
Type
S-VDR
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
VR-7000 Mk2
unverified
Type
VDR
IMO Compliant
ja
Common Failures & Inspection Points
- Recording or storage failure caused by disk, memory, processor or software faults, resulting in recorder alarms or missing data channels
- 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.
VR-3000 Mk2
unverified
Type
S-VDR
IMO Compliant
ja
Common Failures & Inspection Points
- Recording or storage failure caused by disk, memory, processor or software faults, resulting in recorder alarms or missing data channels
- 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.
VR-7000S Mk3
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Recording or storage failure caused by disk, memory, processor or software faults, resulting in recorder alarms or missing data channels
- 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.
VR-3000S Mk3
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Recording or storage failure caused by disk, memory, processor or software faults, resulting in recorder alarms or missing data channels
- 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.
JCY-1900
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
JRC VDR Fixed Capsule-C
unverified
Type
VDR
Capsule
Fixed Capsule
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.
JRC S-VDR Fixed Capsule-C
unverified
Type
S-VDR
Capsule
Fixed Capsule
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.
JRC VDR Float-Free Capsule-C
unverified
Type
VDR
Capsule
Float-Free Capsule
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.
JRC S-VDR Float-Free Capsule-C
unverified
Type
S-VDR
Capsule
Float-Free Capsule
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.
JRC VDR Combined Capsule-C
unverified
Type
VDR
Capsule
Combined Capsule
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.
JRC S-VDR Combined Capsule-C
unverified
Type
S-VDR
Capsule
Combined Capsule
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.
Wärtsilä
14
NetWave NW-6000
unverified
Type
VDR
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.
NetWave NW-4000
unverified
Type
S-VDR
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.
NetWave NW-4010
unverified
Type
S-VDR
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.
NW-6000 Mk2
unverified
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.
NW-4000 Mk2
unverified
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.
NW-6100
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Recording or storage failure caused by disk, memory, processor or software faults, resulting in recorder alarms or missing data channels
- 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.
NW-4100
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Recording or storage failure caused by disk, memory, processor or software faults, resulting in recorder alarms or missing data channels
- 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.
Netwave Systems VDR Fixed Capsule-C
unverified
Type
VDR
Capsule
Fixed Capsule
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.
Netwave Systems S-VDR Fixed Capsule-C
unverified
Type
S-VDR
Capsule
Fixed Capsule
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.
Netwave Systems VDR Float-Free Capsule-C
unverified
Type
VDR
Capsule
Float-Free Capsule
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.
Netwave Systems S-VDR Float-Free Capsule-C
unverified
Type
S-VDR
Capsule
Float-Free Capsule
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.
Netwave Systems VDR Combined Capsule-C
unverified
Type
VDR
Capsule
Combined Capsule
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.
Netwave Systems S-VDR Combined Capsule-C
unverified
Type
S-VDR
Capsule
Combined Capsule
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.
VDR
Full VDR / 30 days
· Navigation Data / Sensor
· Full voyage data recorder
Type
Full VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- 30‑day continuous recording meets the longest IMO mandated retention period
- Integrated with Wärtsilä bridge systems for synchronized data capture
- Modular hardware allows phased upgrades and easy field installation
- Remote monitoring and diagnostics via Wärtsilä’s service platform
Weaknesses
- Legacy L‑3 hardware can be prone to aging failures
- Spare parts availability may be limited during the transition to Wärtsilä support
- Software support is shifting, potentially causing temporary firmware gaps
- Physical footprint larger than some compact S‑VDR alternatives
Typical Vessels:
TankerContainer shipBulk carrierCruise linerOffshore supply vessel
Certifications:
IMO SOLAS
Decision Guide: Choose if you need a proven full‑VDR with 30‑day storage, already use Wärtsilä bridge equipment and value integrated remote diagnostics. Avoid if your fleet relies on older L‑3 spare parts, prefers a smaller S‑VDR footprint, or cannot accommodate the larger hardware size.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
Rutter
13
SAR/VDR Overlay
Radar overlay recorder
· Navigation Data / Sensor
· Ice radar overlay VDR module
Type
Radar Overlay
Application
Ice navigation
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- Integrates ice‑enhanced radar imagery into VDR recordings, meeting SOLAS S‑VDR requirements in polar waters
- Provides high‑resolution, time‑stamped radar overlays useful for post‑incident investigations
- Designed specifically for Arctic and ice‑class vessels, supporting compliance with IMO Polar Code documentation
- Allows direct interface with Rutter’s own ice radars, ensuring optimal data fidelity
Weaknesses
- Limited service network; specialised support may require longer lead times
- Compatibility restricted to certain radar models – integration with non‑Rutter radars can be problematic
- Higher storage capacity needed for continuous high‑resolution radar overlay recordings
- Niche product – higher acquisition cost compared with generic VDR solutions
Typical Vessels:
IcebreakerArctic research vesselPolar LNG carrierHigh‑latitude offshore supply vesselCruise ship operating in polar itineraries
Certifications:
IMO SOLAS VDR (Annex I) complianceDNV Class approved for S‑VDR installations
Decision Guide: Choose if: the vessel operates regularly in ice‑covered or high‑latitude waters and requires a VDR that captures radar overlays for regulatory compliance and accident analysis. Avoid if: operations are limited to temperate zones, existing radar systems are non‑compatible, or support infrastructure for specialised equipment is unavailable.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
Sigma S6 VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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.
Rutter VDR-100G
unverified
Type
VDR
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 Voyage Data Recorder (VDR) variant identified as Rutter Inc Rutter VDR-100G.
Rutter S-VDR 100G
unverified
Type
S-VDR
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
VDR-100G Mk2
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
S-VDR 100G Mk2
unverified
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 Voyage Data Recorder (VDR) variant identified as Rutter Inc S-VDR 100G Mk2.
VDR-200G
unverified
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.
Rutter Inc VDR Fixed Capsule-C
unverified
Type
VDR
Capsule
Fixed Capsule
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.
Rutter Inc S-VDR Fixed Capsule-C
unverified
Type
S-VDR
Capsule
Fixed Capsule
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.
Rutter Inc VDR Float-Free Capsule-C
unverified
Type
VDR
Capsule
Float-Free Capsule
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.
Rutter Inc S-VDR Float-Free Capsule-C
unverified
Type
S-VDR
Capsule
Float-Free Capsule
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.
Rutter Inc VDR Combined Capsule-C
unverified
Type
VDR
Capsule
Combined Capsule
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.
Rutter Inc S-VDR Combined Capsule-C
unverified
Type
S-VDR
Capsule
Combined Capsule
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.
Kongsberg Maritime
12
VDR
Full VDR / 30 days
· Navigation Data / Sensor
· Voyage Data Recorder (full VDR)
Type
Full VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- Integrated directly with Kongsberg bridge consoles for seamless data capture
- Long recording capacity of 30 days ensures compliance with IMO FVD regulations
- IMO type‑approved and SOLAS Chapter 18 compliant out of the box
- Modular design allows optional expansion (e.g., additional sensor inputs)
- Robust hardware built for harsh marine environments
Weaknesses
- Reliance on K‑Bridge bus means limited compatibility with non‑Kongsberg bridge equipment
- Mandatory capsule release test adds to maintenance workload and costs
- Storage drive failures have been reported, requiring careful redundancy planning
- Higher upfront cost compared with basic VDR solutions from other vendors
- Software updates tied to Kongsberg ecosystem may limit third‑party customization
Typical Vessels:
TankersContainer shipsBulk carriersCruise linersOffshore support vessels
Certifications:
IMO SOLAS Chapter 18IMO Type Approval
Decision Guide: Choose if you operate a vessel with Kongsberg bridge equipment, need full‑feature VDR compliance for long voyages, and value integrated data handling. Avoid if you prefer a vendor‑agnostic system, have strict budget constraints, or run a bridge suite that is not compatible with the K‑Bridge bus.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
K-VDR
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
K-SVDR
unverified
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 Voyage Data Recorder (VDR) variant identified as Kongsberg Maritime K-SVDR.
K-VDR Mk2
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
K-SVDR Mk2
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
SilVDR
unverified
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 Voyage Data Recorder (VDR) variant identified as Kongsberg Maritime SilVDR.
Kongsberg Maritime VDR Fixed Capsule-C
unverified
Type
VDR
Capsule
Fixed Capsule
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.
Kongsberg Maritime S-VDR Fixed Capsule-C
unverified
Type
S-VDR
Capsule
Fixed Capsule
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.
Kongsberg Maritime VDR Float-Free Capsule-C
unverified
Type
VDR
Capsule
Float-Free Capsule
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.
Kongsberg Maritime S-VDR Float-Free Capsule-C
unverified
Type
S-VDR
Capsule
Float-Free Capsule
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.
Kongsberg Maritime VDR Combined Capsule-C
unverified
Type
VDR
Capsule
Combined Capsule
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.
Kongsberg Maritime S-VDR Combined Capsule-C
unverified
Type
S-VDR
Capsule
Combined Capsule
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.
Interschalt Maritime
11
MiniVDR
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
SVDR Premium
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Recording or storage failure caused by disk, memory, processor or software faults, resulting in recorder alarms or missing data channels
- 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.
VDR Marine Mk3
unverified
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.
Interschalt Maritime VDR Fixed Capsule-C
unverified
Type
VDR
Capsule
Fixed Capsule
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.
Interschalt Maritime S-VDR Fixed Capsule-C
unverified
Type
S-VDR
Capsule
Fixed Capsule
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.
Interschalt Maritime VDR Float-Free Capsule-C
unverified
Type
VDR
Capsule
Float-Free Capsule
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.
Interschalt Maritime S-VDR Float-Free Capsule-C
unverified
Type
S-VDR
Capsule
Float-Free Capsule
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.
Interschalt Maritime VDR Combined Capsule-C
unverified
Type
VDR
Capsule
Combined Capsule
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.
Interschalt Maritime S-VDR Combined Capsule-C
unverified
Type
S-VDR
Capsule
Combined Capsule
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.
INTERSCHALT SVDR
unverified
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.
INTERSCHALT VDR
unverified
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.
SAM Electronics
11
SAM VDR
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
SAM S-VDR
unverified
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 Voyage Data Recorder (VDR) variant identified as SAM Electronics SAM S-VDR.
SAM VDR Mk2
unverified
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 Voyage Data Recorder (VDR) variant identified as SAM Electronics SAM VDR Mk2.
SAM S-VDR Mk2
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Sensor or interface failure causes missing channels, invalid data or system alarms
- Microphone or audio-interface faults cause missing bridge or radio audio in the recording
- Storage-media or protected-capsule faults cause recording alarms or gaps in retained data
- Network, serial or power-supply faults cause intermittent acquisition, restart or loss of recording
- Incorrect time synchronization or configuration causes misaligned or incorrectly identified recorded data
Service: Review built-in test status, channel health, time synchronization, microphones, power supply, UPS and recording storage. Confirm required bridge and navigation inputs are present without altering the approved configuration. Investigate any missing channels or repeated recording alarms. Refer to manufacturer and statutory documentation for the exact figure for retention, test and performance criteria.
Spare Parts: Carry power supplies, interface modules, microphones where supported, storage or recorder modules, fuses and backed-up approved configuration files.
Use Cases: Voyage-data recording on SOLAS and other vessels equipped with VDR or S-VDR.
DEBEG VDR
unverified
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 Voyage Data Recorder (VDR) variant identified as SAM Electronics DEBEG VDR.
SAM Electronics VDR Fixed Capsule-C
unverified
Type
VDR
Capsule
Fixed Capsule
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.
SAM Electronics S-VDR Fixed Capsule-C
unverified
Type
S-VDR
Capsule
Fixed Capsule
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.
SAM Electronics VDR Float-Free Capsule-C
unverified
Type
VDR
Capsule
Float-Free Capsule
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.
SAM Electronics S-VDR Float-Free Capsule-C
unverified
Type
S-VDR
Capsule
Float-Free Capsule
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.
SAM Electronics VDR Combined Capsule-C
unverified
Type
VDR
Capsule
Combined Capsule
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.
SAM Electronics S-VDR Combined Capsule-C
unverified
Type
S-VDR
Capsule
Combined Capsule
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.
Kelvin Hughes
6
S-VDR
S-VDR / 30 days
· Navigation Data / Sensor
· solid-state voyage data recorder
Type
S-VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- IMO D‑2 approved – meets regulatory requirement for S‑VDRs
- Integrated with Kelvin Hughes MantaDigital bridge suite for seamless data flow
- Compact design with solid‑state storage provides high reliability and low maintenance
- 30‑day recording capacity on a single SSD eliminates the need for frequent media changes
Weaknesses
- Limited interoperability – integration problems reported with non‑Kelvin Hughes bridge systems
- Capsule release mechanism can be prone to failure if not inspected regularly
- Annual functional test is complex and time‑consuming compared with some competitors
- Less redundancy than full VDR solutions; not suitable for vessels requiring higher data integrity
Typical Vessels:
Offshore supply vesselCoastal tankerPassenger ferry (under 5000 GT)Small bulk carrierWorkboat / tug
Certifications:
IMO D-2
Decision Guide: Choose if the ship requires a cost‑effective, IMO‑approved S‑VDR and already uses or plans to use Kelvin Hughes bridge equipment; the integrated MantaDigital suite simplifies installation and data handling. Avoid if the vessel operates with a non‑Kelvin Hughes navigation system, needs full VDR redundancy, or cannot accommodate the annual test and capsule maintenance requirements.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
SVDR-7100
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
VDR-8100
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
SVDR-7100 Mk2
unverified
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 Voyage Data Recorder (VDR) variant identified as Kelvin Hughes SVDR-7100 Mk2.
VDR-8100 Mk2
unverified
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 Voyage Data Recorder (VDR) variant identified as Kelvin Hughes VDR-8100 Mk2.
EchoStar VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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 Voyage Data Recorder (VDR) variant identified as Kelvin Hughes EchoStar VDR.
AMI Marine
5
VDR
Full VDR / 30 days
· Navigation Data / Sensor
· Full VDR
Type
Full VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- IMO‑approved (full compliance with SOLAS A.1046)
- Long recording capacity of 30 days, suitable for long voyages
- Competitive price/value compared with many Western OEMs
- Modular design allows integration with existing bridge sensors and systems
Weaknesses
- Limited global after‑sales service network; strongest support is in Singapore/Asia
- Capsule (storage module) compatibility can be an issue when retrofitting older vessels
- Data extraction requires proprietary software, adding complexity to post‑voyage analysis
- Spare‑part availability may be slower outside the manufacturer’s regional hub
Typical Vessels:
TankerContainer shipBulk carrierGeneral cargo vesselPassenger ferry
Certifications:
IMO D-2
Decision Guide: Choose if you need a cost‑effective, IMO‑compliant VDR with long‑term recording and operate primarily in regions where AMI Marine has local support (e.g., Southeast Asia). Avoid if your fleet requires rapid global service coverage, seamless data extraction with standard tools, or you have strict compatibility constraints with existing storage capsules.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
AMI VDR 420
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
AMI SVDR 320
unverified
IMO Compliant
ja
Common Failures & Inspection Points
- Loss of electrical, hydraulic, pneumatic, fluid, or other service supply from a protection trip, 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 cause incorrect indication, nuisance alarms, failed automatic sequences, or loss of remote control
- Incorrect adjustment, assembly, or maintenance leads 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 maintenance history to identify deterioration trends and refer to 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 voyage data recorder (vdr) duty is required.
ShipManager VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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 Voyage Data Recorder (VDR) variant identified as AMI Marine ShipManager VDR.
ShipManager VDR Capsule Replacement
unverified
IMO Compliant
ja
Capsule type
float-free
Replacement capsule
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.
Netwave
4
NW-6000
Full VDR / 30 days
· Navigation Data / Sensor
· Full Voyage Data Recorder
Type
Full VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- 30‑day continuous recording meets long‑haul voyage needs
- IMO approved – complies with SOLAS VDR regulations
- Dual VDR/S‑VDR capability provides flexibility for different vessel classes
- Annual performance test ensures system integrity and compliance
- Capsule battery is replaceable on schedule, avoiding unexpected power loss
Weaknesses
- Capsule battery has a limited service life and must be replaced regularly
- Microphone units have a known failure rate requiring periodic inspection
- Hard‑disk based storage can degrade over time, necessitating media replacement
- Mandatory annual performance test may require vessel downtime
- Maintenance costs are higher than some solid‑state only VDR solutions
Typical Vessels:
TankerContainer ShipBulk CarrierPassenger FerryOffshore Support Vessel
Certifications:
IMO Approved
Decision Guide: Choose if you need a proven, IMO‑approved VDR with long‑duration (30 day) storage and are prepared for regular battery and media maintenance. Avoid if budget constraints limit ongoing replacement costs or if you prefer a fully solid‑state recorder with no hard‑disk wear concerns.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
NW-4500
S-VDR / 30 days
· Navigation Data / Sensor
· S-VDR
Type
S-VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- IMO approved S‑VDR meets SOLAS minimum compliance
- Compact design suited for retrofitting older cargo vessels
- Long recording capacity of 30 days reduces data loss between offloads
- Lower acquisition and installation cost due to fewer mandatory inputs
- Simple user interface and integration with existing bridge systems
Weaknesses
- Reduced sensor suite limits the amount and quality of recorded data
- Known issues with capsule‑type battery leading to limited runtime and replacement cycles
- Reported failures of the interface board can cause loss of recording capability
- Not suitable for vessels that require full VDR functionality (e.g., passenger ships, high‑risk tankers)
- Limited redundancy compared with full‑feature VDRs
Typical Vessels:
General CargoBulk CarrierOlder Container ShipProduct Tanker (older)
Certifications:
IMO Type Approval
Decision Guide: Choose if: you need a cost‑effective, IMO‑compliant recorder for an existing older cargo ship and the reduced data set is acceptable. Avoid if: the vessel operates in high‑risk environments, carries passengers, or requires full sensor coverage for detailed incident analysis.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
NW-6000 VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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.
NW-6000 VDR Capsule Replacement
unverified
IMO Compliant
ja
Capsule type
float-free
Replacement capsule
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.
JRC
3
JCY-1900
Full VDR / 30 days
· Navigation Data / Sensor
· Full VDR
Type
Full VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- 30‑day continuous recording satisfies long‑haul compliance needs
- Seamless integration with other JRC bridge equipment simplifies installation and commissioning
- IMO‑approved (SOLAS) ensures worldwide regulatory acceptance
- Modular design allows straightforward replacement of the data acquisition unit
- Supports both full VDR and simplified S‑VDR configurations
Weaknesses
- Data acquisition unit can overheat in high ambient temperatures
- Microphone cable routing may be problematic and require careful installation planning
- Capsule beacon battery life may need frequent inspection and replacement
Typical Vessels:
Container ShipBulk CarrierTankerPassenger VesselOffshore Supply Vessel
Certifications:
IMO SOLAS (Annex I)
Decision Guide: Choose if you need a proven full VDR with long‑term (30 day) recording, operate vessels that already use JRC bridge gear, and require strict IMO SOLAS compliance. Avoid if your vessel operates in very hot climates where DAU overheating is a concern, or if you lack the expertise to manage the microphone cable routing and capsule beacon battery maintenance.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
JHS-800 VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
Iec 61996
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 voyage data recorder (vdr) duty is required.
JHS-800 VDR Capsule Replacement
unverified
IMO Compliant
ja
Capsule type
float-free
Replacement capsule
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.
Consilium Marine
1
SAL VDR G4
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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.
Hyundai Welding
1
HGS-2400 VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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.
INTERSCHALT
1
VDR
Full VDR / 30 days
· Navigation Data / Sensor
· Full VDR
Type
Full VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- IMO‑approved full VDR with 30‑day circular recording buffer
- Broad sensor interface library covering radar, AIS, ECDIS, gyrocompass, engine data, etc.
- Wärtsilä global support network and spare‑parts logistics after brand transition
- Modular hardware design simplifies installation and future upgrades
- Proven track record on many existing vessels, facilitating class approvals
Weaknesses
- Legacy InterSchalt hardware may become harder to source as new Wärtsilä designs replace it
- Firmware update path can be uncertain during the brand transition period
- Higher upfront cost compared with some low‑cost S‑VDR competitors
- Integration may require additional wiring or adapters for non‑Wärtsilä bridge suites
- Limited documentation availability for older firmware versions
Typical Vessels:
TankerContainer shipBulk carrierCruise linerOffshore supply vessel
Certifications:
IMO SOLAS Chapter V (VDR)DNV GL Class Approval
Decision Guide: Choose if you need a full‑feature, IMO‑compliant VDR with long‑term recording and want the backing of Wärtsilä’s global service network. Avoid if you are on a tight budget, operate vessels that can accept an S‑VDR, or prefer a system with a completely modern hardware platform without legacy components.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
L3 Technologies
1
MV-310 VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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 Voyage Data Recorder (VDR) variant identified as L3 Technologies MV-310 VDR.
Raytheon Anschütz
1
VDR
Full VDR / 30 days
· Navigation Data / Sensor
· Synapsis‑bus integrated VDR
Type
Full VDR
Recording duration
30 days
IMO Approved
ja
Common Failures & Inspection Points
- Sensor, camera or input failure causes missing data, blank images or channel alarms
- Power-supply, UPS or network faults cause system restart, loss of recording or unavailable remote status
- Storage-media or recorder faults cause gaps in retained data or failed self-tests
- Incorrect time, configuration or interface data causes inconsistent records or false alarms
- Control, acknowledgment or communication faults cause unavailable watchkeeping or security functions
Service: Review self-tests, event logs, time synchronization, power supplies, storage status and connected sensor channels. Verify required alarms and communication paths under the approved procedure without sending unauthorized security alerts. Check data quality and retention status where applicable. Refer to manufacturer and statutory documentation for the exact figure for test and retention criteria.
Spare Parts: Carry approved storage or recorder modules where supported, power supplies, network interfaces, camera parts, fuses and backed-up configuration data.
Strengths
- 30‑day continuous recording meets IMO SOLAS requirements
- Seamless data capture from all Synapsis bridge sensors and audio channels
- Modular capsule design allows on‑board replacement without vessel downtime
- Built‑in remote health monitoring via the IBS network
- Proven track record on new‑builds and retrofits for passenger and cargo vessels
Weaknesses
- Data capture is dependent on a functional Synapsis bus; bus failure can interrupt recording
- Capsule requires periodic maintenance and eventual replacement (costly over the vessel’s life)
- Microphone elements age and need regular calibration/replacement to maintain audio quality
- Higher initial capital cost compared with basic S‑VDR units
- Limited compatibility with non‑Anschütz bridge consoles
Typical Vessels:
Container shipTankerBulk carrierCruise passenger vesselOffshore support vesselLNG/LPG carrier
Certifications:
IMO SOLAS VDR Performance StandardDNV Class ApprovalABS Type Approval (USCG compatible)
Decision Guide: Choose if: you need full IMO‑compliant recording, have a Raytheon Anschütz Synapsis bridge or plan to install one, and value integrated sensor capture with long‑term storage. Avoid if: the vessel uses a different bridge system, budget constraints preclude the higher upfront cost, or you prefer a stand‑alone S‑VDR with minimal bus dependency.
Use Cases: Voyage recording, bridge watchkeeping, onboard surveillance and statutory security functions.
Samsung Heavy Industries
1
SHI-VDR 100
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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 Voyage Data Recorder (VDR) variant identified as Samsung Heavy SHI-VDR 100.
Sperry Marine
1
VMS-5000 VDR
unverified
IMO Compliant
ja
Recording (h)
12
Capsule type
float-free
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 Voyage Data Recorder (VDR) variant identified as Sperry Marine VMS-5000 VDR.