OceanSphereENGINES
Library› Engine Room› Automation & Control› Alarm Monitoring & Control System (AMCS)› Kongsberg Maritime Marine automation system, K-Chief

Marine automation system, K-Chief

Alarm Monitoring & Control System (AMCS) · Automation & Control

Class-certified type (DNV register) · technical data sheet not yet verified​​⁠⁠⁠​​​⁠⁠​‍‍​​​‌‍‌‌
Example image: Alarm Monitoring & Control System (AMCS) — not a photo of this model.

Our K-Chief solution is the ultimate choice for shipowners and operators seeking seamless integration and enhanced operational safety when using multiple KONGSBERG systems. With decades of experience delivering marine automation systems for merchant and offshore vessels, Kongsberg Maritime provides solutions contributing to efficient and safe operations. Experience next-level efficiency with our latest K-Chief technology, building on the success of K-Chief 600 and K-Chief 700 Our K-Chief marine control system is the ultimate choice for shipowners and operators seeking seamless integration and enhanced operational safety when using multiple Kongsberg Maritime systems. Our cutting-edge, redundant bus network maximises system reliability, while interchangeable operator stations and shared spare parts minimise crew training and maintenance. We offer single-point accountability and broad service network to ensure smooth sub-system synergy, lower service attendance, and minimise costs. K-Chief is an all-in-one marine automation system combining innovation, safety, and efficiency. K-Chief marine control system can include a variety of sub-systems and functionalities for extensive vessel management capabilities. K-Chief is a popular and proven marine automation system, and this latest version combines the strengths of our existing platforms to provide shipowners and operators with a better technical and operational solution, and improved integration when they’re selecting more than one system from Kongsberg Maritime. It provides the basis for one common platform on board the ship to integrate the Kongsberg Maritime equipment. For the crew, this simplifies operations making their job more efficient, easier and safer.

Inspection

Inspector Detail

Common issues

  • Alarm flooding from poorly tuned setpoints, which trains crew to ignore alarms over time
  • I/O card failures causing loss of individual signals rather than a full system outage
  • Network switch or HMI workstation failure affecting redundant data paths
  • UPS battery degradation reducing backup runtime below rated capacity
  • Sensor calibration drift feeding false or delayed readings into the system
  • Loose terminal connections from vibration causing intermittent signal dropouts
  • Software/firmware version mismatches after a partial upgrade causing display or logging errors

Inspection checklist

  • Run a full alarm system functional test and compare against the alarm list
  • Check UPS battery condition and verify backup runtime against nameplate rating
  • Inspect I/O cabinets for loose terminals, corrosion, or moisture ingress
  • Test failover between redundant network paths (dual LAN) where fitted
  • Check HMI workstation/server disk health and confirm configuration backups are current
  • Cross-check key sensor readings against an independent reference instrument
  • Verify environmental conditions (temperature, humidity) in the electronics room
  • Confirm installed software/firmware version against the class-approved baseline
  • Verify emergency stop and safety-system overrides operate and log correctly
  • Check cable gland and enclosure sealing integrity

Service intervals

UPS battery replacementtypically every 3-5 years or on failed capacity test
Alarm/monitoring functional testtypically each voyage or per the vessel's SMS schedule
I/O and sensor calibration checktypically annually
Configuration backup and restore testtypically every 6-12 months
Network switch and cabling inspectiontypically annually

Typical intervals for this design class, not the manufacturer’s figures for your model. The manufacturer’s manual is binding.

Typical wear limits

UPS backup runtimeflag for battery replacement once measured runtime falls to roughly 50-60% of the nameplate rating
I/O loop insulation/continuitycheck against the commissioning baseline where records exist; a significant drop signals cable or terminal degradation
HMI/server disk health (SMART status or equivalent)flag for replacement on any reported reallocated-sector or predictive-failure warning rather than waiting for an outright failure

Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.

Critical spares

  • Analog and digital I/O cards (as fitted)
  • Power supply modules
  • Network switches
  • UPS batteries
  • Spare HMI workstation or PC
  • Terminal blocks and cabling/connectors

Safety

  • Loss of alarm/monitoring function can mask a developing machinery fault - any bypass or override must be logged and removed as soon as possible
  • Electrical hazards inside open I/O cabinets and power supply units
  • Automation should never fully replace local gauges and manual checks for critical parameters
  • Configuration or software changes must be tested before being applied to a live system underway

Class survey

Class typically checks that alarm and safety-system function tests are performed and logged, that any bypassed or overridden alarms are documented and time-limited, and that software/configuration changes affecting safety functions are recorded and, where required, approved.

Estimated lifetime: As an electronic automation/alarm system, service life is not usually expressed in running hours. Systems of this class are typically supported for 15-20 years, though individual hardware (I/O cards, HMI PCs, switches) often needs a refresh well before that on a 10-15 year cycle, driven by component obsolescence rather than wear.

Need this part?

Request a quote for this model.

Free of charge — send us your request for Kongsberg Maritime equipment. Our team checks it and replies by e-mail.

For marine equipment hardly any maker or authorised dealer will name a price while the vessel is unknown. With the vessel details, availability and price can be settled faster; without them we may have to ask first, which costs a few days. If you are not allowed to name the vessel, a photo of the rating plate is enough — attach it below or send it as a reply to our confirmation e-mail.

Your contact details are not published. No account required.
Related models

Also in Alarm Monitoring & Control System (AMCS).

Other models of the same equipment type, Kongsberg Maritime first.

By manufacturer KongsbergBenderHoneywell MarineFurunoPraxis AutomationNoris MarineCaterpillar Marine EMSGE Marine AutomationJRC Marine AutoKelvin Hughes MarineL3Harris MarineMitsubishi Marine AutoMTU Marine AutomationRaytheon MarineTransas MarineAll manufacturersSpare parts by equipmentNew here? Create a free account Can't read the plate? Try the nameplate scanner All Kongsberg Maritime models More like Kongsberg Marine automation system, K-Chief
More than the data sheet shows

We answer by e-mail, never with an automatic reply.

Tell us what you need for this Kongsberg Maritime Marine automation system, K-Chief — a part, a service call, a second opinion. Are you Kongsberg Maritime? Claim this brand page.

Service engineer? Write the day report for this Marine automation system, K-Chief in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →

Frequently asked

Questions that come up with this equipment.

Is this model's data free?

Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.

Can you find a part for this exact model?

Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.

The specifications look wrong — what now?

Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.