

Helsinki · Espoo · Kirkkonummi · Siuntio · Inkoo · Raasepori · Karjaa
GMT MARINE – BOAT SERVICES
Maintenance, transport and winter storage for your boat. We serve boaters with professional expertise.
Services
The whole boating season from one place
Boat lifting and blocking
Safe lift-out and sturdy blocking at the end of the season.
02Engine service and oil change
Seasonal servicing for outboard and inboard engines to the manufacturer's guidelines.
03Hull cleaning
Pressure washing at lift-out, before marine growth has time to harden.
04Anode inspection and replacement
Protect the engine and underwater parts from corrosion.
05Boat transport
Collection from the seller, transport to the marina, to storage or home.
06Battery winter storage
Removal, transport to storage, charging and return in spring.
07Boat stands for sale
The right stands for your boat – especially for new boat owners.
08Winter storage in Karjaa
Indoor storage in GMT's halls in Karjaa, by quotation.
09Spring recommissioning and launch
Your boat ready and in the water when the season begins.
10Marine Electronics Upgrades
Chartplotters, navigation electronics, chart and software updates, and compatibility assessments.
11Ultrasonic Boat Hull Protection
We assess whether ultrasonic technology suits your boat and what kind of installation is possible.

Local professionals
We agree, we deliver, we report.
We work in the marinas of Inkoo and Raasepori. You tell us about your boat once and receive a clear summary of the work to be done. Prices and schedules are always confirmed before any work begins.
+358 41 312 5573Mercury service
Scheduled maintenance for Mercury outboards
100-hour and 300-hour services for Mercury EFI, FourStroke, Verado, V6, V8, V10 and Racing engines. Clear starting prices by engine family.
View the service price listSeasonal packages
Combine services in a single visit
Autumn package
End the season with a single booking.
- — Boat lifting and blocking
- — Hull cleaning
- — Anode inspection and replacement
- — Battery winter storage
Winter in Karjaa
Pick-up, indoor storage and battery care by quotation.
- — Boat transport
- — Winter storage in Karjaa
- — Battery winter storage
Spring package
Engine serviced and boat in the water.
- — Engine service and oil change
- — Spring recommissioning and launch
The package price is confirmed based on your boat's details.
