Autopilot Services Providers

A ship's autopilot holds the course steady while the bridge team handles navigation, traffic watch, and paperwork. Once it's set, the system reads heading data from the gyrocompass, compares it with the course you've dialled in, and drives the rudder through a steering gear link to correct any drift. 

Every merchant vessel carries one, and SOLAS Chapter V makes automatic steering mandatory on most ocean-going ships. 

When it fails or drifts out of tune, the bridge team loses one of its most useful tools. That's where autopilot service providers come in. RecordsMarine makes it easier to find qualified specialists by listing vetted marine automation firms in one place.

What Autopilot Servicing Actually Covers

Service scope varies by vendor, but most jobs fall into a handful of categories:

• Annual performance checks alongside the ship's radio or navigation survey
• Heading sensor calibration against gyrocompass and GPS reference data
• Rudder feedback unit adjustment and backlash testing
• PID gain tuning for specific loading conditions and sea states
• Software and firmware updates pushed by the OEM
• Fault diagnosis and onboard repair after a malfunction
• Replacement of worn mechanical linkages or actuator parts
• Integration checks with heading sensors, ECDIS, and steering gear.

Most companies that provide autopilot servicing handle all of these as part of a single port visit when scheduled in advance.

Common Autopilot Faults at Sea

Crews usually call in service for a handful of recurring issues. The autopilot may fail to hold course in following seas, hunting back and forth across the set heading. Rudder feedback readings drift, causing the system to over-correct. Alarm messages about heading sensor errors appear during routine watches. The unit loses its bearing in cold weather, then recovers once the bridge warms up. Some faults trace back to worn steering gear, others to sensor drift, and some to firmware bugs only the OEM can patch. A skilled engineer can usually tell which is which in under an hour.

Brand Expertise Matters

Marine autopilot hardware comes from a short list of makers: Raytheon Anschütz, Sperry Marine, Furuno, JRC, Simrad, Tokyo Keiki, and Yokogawa. Each uses its own PID logic, menu tree, and calibration software. Engineers trained on Raytheon Anschütz aren't automatically qualified on Furuno, and vice versa. 

When shortlisting autopilot service providers, confirm they're currently certified on the exact model fitted to your vessel. A mismatched engineer often can't access the service menu or reset the software once work is done.

How to Choose a Service Company

A poorly tuned autopilot burns fuel, over-stresses the steering gear, and frustrates the bridge team on every watch. Getting this right pays back on fuel bills alone. Before hiring any provider, check:

• Manufacturer certification on your specific autopilot model
• Local engineers in or near your regular port rotation
• Written work reports accepted by classification societies
• Emergency attendance options for sudden failures
• Experience with your ship type: container, tanker, bulk carrier, ferry
• Transparent pricing split between labour, travel, and parts

When to Book Servicing

Most operators book routine work at the annual radio survey, since surveyors often want to see the autopilot tested anyway. Extra visits make sense after a steering gear overhaul, after any grounding or collision incident, when hunting behaviour returns on an established route, or when a new master reports the ship doesn't track as crisply as it used to. Skipping service rarely saves money.

Frequently Asked Questions

Does an autopilot need recalibration after a dry-docking?

Yes. Rudder work, propeller changes, and hull cleaning all shift how the ship responds to steering input. 

Can autopilot issues be diagnosed without the engineer boarding?

Partly. Remote log review and phone guidance can identify obvious faults. Sensor calibration, PID tuning, and hardware replacement still need a visit.

Is it worth upgrading an old autopilot, or just servicing it?

Depends on age and parts availability. Once OEM support ends and spares dry up, a new install usually costs less over five years than keeping the old system patched.

Find Autopilot Servicing Companies Near You

A drifting autopilot costs fuel, crew attention, and sometimes the steering gear itself. Scroll the listings below, filter by region and brand expertise, and shortlist a provider who already knows your platform.