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Spare Parts
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Class approved
Compass Spare Parts Suppliers
A working compass remains one of the simplest yet most vital instruments on any vessel. Even with GPS, ECDIS, and integrated bridge systems, IMO regulations still require ships to carry a properly maintained magnetic compass and, on most commercial vessels, a gyro compass as well.
When parts wear out or accuracy drifts, the right replacement components must be on hand to avoid survey failures or unsafe navigation. RecordsMarine maintains a directory of compass spare parts suppliers, helping shipowners and superintendents quickly find certified sources in any region.
Common Types of Marine Compasses
Vessels typically carry one or more of these systems, each with its own parts list:
- Magnetic compasses with binnacle housings
- Gyro compasses for true heading reference
- Fluxgate sensors for autopilot integration
- Fiber optic gyros (FOG) on modern bridges
- Repeater compasses for wing stations and bridge consoles
- Transmitting magnetic compass (TMC) units
Each design uses different fluids, bearings, and electronic boards. Sourcing from approved suppliers of spare parts for compass equipment matters because every component must match the original specification to keep the unit within its accuracy tolerances.
Top Compass Brands We Recommend
Marine compass technology is dominated by a small set of established names. The brands our team commonly recommends include:
- Sperry Marine (Northrop Grumman)
- Raytheon Anschütz
- Yokogawa
- Tokyo Keiki
- Cassens & Plath
- Saura Keiki
- C.Plath / SAM Electronics
Approved aftermarket sources are also worth considering when OEM channels face long delays.
Critical Spare Parts to Keep Onboard
A small onboard inventory often prevents serious downtime. We usually recommend keeping these items in your technical stores:
- Compass fluid and refill kits
- Lubber lines and gimbal bearings
- Course transmitters and pickoff units
- Brushes and slip rings for older gyros
- Power supply boards and control PCBs
- Repeater bulbs and dimmer modules
- Heading sensor cables and connectors
Choosing well-established distributors of spare parts for compass units helps fleets avoid mismatched parts that can throw off heading accuracy or fail at the next survey.
How to Choose a Compass Parts Source
This category leaves little room for shortcuts. Before placing any order, our experts suggest looking at:
- Type approval certificates valid for your flag administration
- Direct relationships with the original manufacturer
- Stock visibility on slow-moving items for older gyro models
- Realistic shipping windows during dry dock planning
- Calibration data and inspection certificates with each delivery
- Warranty terms that hold up after installation
Industry Standards and Regulations
Compass equipment falls under SOLAS Chapter V, IMO Resolution A.382 for magnetic compasses, A.424 for gyro compasses, and ISO 25862 for installation requirements. Spare parts for these units often need their own type approvals and serial-number traceability. Class societies check this paperwork during navigation surveys, so cutting corners is rarely worth the cost.
Frequently Asked Questions
How often should compass fluid be changed?
Magnetic compass fluid usually needs replacement every 5 to 10 years, or sooner if bubbles or discoloration appear.
Does a gyro compass need annual servicing?
Yes. Annual checks of bearings, pickoffs, and accuracy alignment are standard practice on most fleets.
Can I install replacement parts without a technician?
Minor consumables, yes. Major components usually require a certified technician for realignment and class sign-off.
Are older gyro models still supported?
Many are. Several suppliers in our directory stock legacy parts for units that left production decades ago.
Find Compass Spare Parts Suppliers Near You
Below you will find a directory of vetted suppliers covering ports on every major trading route. Take a moment to look through the listings, or message our team directly if you need a hand tracking down a specific compass part for your vessel.

Year Founded: 2019
RM verified
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
Accommodation Ladder Davits
Accomodation Ladders & Gangways
Air Compressors
Air Driven Motors
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
Boiler Automation Equipment
BWTS (Ballast Water Treatment Systems)
Control Air Dryers
CPP Systems (Controllable Pitch Propeller)
Cranes
Echo Sounder
Elevators
Exhaust Gas Boilers
Galley Equipment
Gas Detection Systems
Gearboxes & Planetary Reduction Systems
Gear Pumps
(24)

Year Founded: 1991
Verified
CATEGORIES:
Compass (Gyro & Magnetic)
Anemometers
Autopilot
ECDIS (Electronic Chart Display Information System
Exhaust Gas Turbochargers
Fuel Injectors & Fuel Valves
Engines (2-Stroke)
Engines (4-Stroke)
Hydraulic Equipment for Cranes
Navigation Equipment
BRAND:
ANSCHUTZ
Sperrymarine
CASSENS & PLATH
SIMRAD
LILLEY & GILLIE
(4)
WAREHOUSES:
India

Year Founded: 2018
Verified
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
(195)
BRAND:
ANSCHUTZ
Suunto
Silva
KONGSBERG
Sperrymarine
(30)
CLASS APPROVED:
ABS
ClassNK
CCS
BV
WAREHOUSES:
China

Year Founded: 2011
Verified
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
(177)
BRAND:
ANSCHUTZ
Suunto
Silva
KONGSBERG
Sperrymarine
(30)
CLASS APPROVED:
DNV
WAREHOUSES:
Singapore
United Arab Emirates
Angola
Austria
Australia (209)

Year Founded: 2004
Verified
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Accommodation Ladder Davits
Accomodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
Alpha Lubrication Systems
Anemometers
(162)
CLASS APPROVED:
ClassNK
BV

Year Founded: 2025
Verified
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Accommodation Ladder Davits
Accomodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
Alpha Lubrication Systems
Anemometers
(166)
WAREHOUSES:
Hong Kong

Year Founded: 2010
RM verified
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
Accommodation Ladder Davits
Accomodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
AIS (Automatic Identification Systems)
Alpha Lubrication Systems
AMS (Alarm Monitoring Systems)
Anemometers
Anti-Heeling Systems
ARPA (Automatic Radar Plotting Aids)
(166)
CLASS APPROVED:
ABS
RINA
RMRS
ClassNK
CCS
(11)
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
Accomodation Ladders & Gangways
Air Compressors
Air Driven Motors
Automation Control Equipment & Control Units
BWTS (Ballast Water Treatment Systems)
BNWAS (Bridge Navigational Watch Alarm Systems)
Boat Engines
Boiler Automation Equipment
Centrifugal Pumps
Communication Equipment
Cranes
(91)
WAREHOUSES:
Turkey

Year Founded: 2014
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
AUS (Automatic Unloading Systems)
Accommodation Ladder Davits
Accomodation Ladders & Gangways
Air Compressors
Air Driven Motors
Air Horns
Air Reservoirs
Air Starters
Alpha Lubrication Systems
Anemometers
(168)
WAREHOUSES:
Egypt

Year Founded: 1998
CATEGORIES:
Compass (Gyro & Magnetic)
15 PPM Monitoring Equipment
AIS (Automatic Identification Systems)
AMS (Alarm Monitoring Systems)
ARPA (Automatic Radar Plotting Aids)
(166)
BRAND:
ANSCHUTZ
Suunto
Silva
KONGSBERG
Sperrymarine
(30)
CLASS APPROVED:
ABS
ClassNK
BV
LR
DNV
(1)
WAREHOUSES:
Bangladesh
