Yacht and Motorboat Service – Liberty Marine
At Liberty Marine in Biograd na Moru, we provide comprehensive yacht and motorboat service in Croatia. Our top priority is safety at sea and the reliability of your vessel under all conditions. We offer a full range of services – from regular inspections and repairs to complete preparation for the season and winter storage.
Scope of Services
- Regular inspections of outboard and inboard engines
- Maintenance of fuel and cooling systems
- Oil and filter changes
- Computer diagnostics and electronic adjustments
- Inspection and service of transmissions
- Emergency repairs and troubleshooting
- Winterizing (preparing the vessel for winter)
- De-winterizing (preparing for the season)
- Installation and servicing of additional equipment (bow thruster, electronics, air conditioning)
Outboard Engine Service
Outboard engines require regular inspections and maintenance to ensure reliability.
Key service tasks:
- Engine oil and filter replacement
- Gearcase oil change (lower unit)
- Spark plug inspection and replacement
- Fuel system check and adjustment
- Cleaning/replacement of fuel filters
- Water pump impeller inspection and replacement
- Electronic diagnostics (ECU, error codes, operating parameters)
- Steering and trim system maintenance
- Winterizing: draining the fuel system, cylinder preservation
Most common manufacturers:
- Yamaha – authorized service including YDIS (Yamaha Diagnostic System), fuel/water filter service (Yamalube), regular impeller replacement
- Mercury – inspections according to Mercury Maintenance program, SmartCraft diagnostics, anode replacement, lower unit inspection
- Suzuki – service according to SUZUKI Marine guidelines, Lean Burn system maintenance, injector and cooling system checks
- Honda Marine – service for 4-stroke outboards, HDS diagnostics, lubrication system inspection, timing belt checks (for larger engines)


Inboard Engine Service
Inboard engines (diesel and petrol) require more extensive maintenance, as they are often used more intensively and integrated with yacht systems.
Key service tasks:
- Engine oil and filter replacement
- Fuel/water filter inspection and replacement
- Valve clearance check and adjustment
- Belt and timing belt inspections
- Water pump impeller replacement
- Heat exchanger cleaning
- Exhaust system inspection and maintenance
- Electronic diagnostics (if available)
- Winterizing: protection of cooling and fuel systems
Most common manufacturers:
- Volvo Penta – full service for petrol and diesel engines, IPS and transmission service, VODIA diagnostics, turbocharger and intercooler checks
- Yanmar – regular service according to Yanmar Marine program, valve checks, Yanmar Marine Diagnostic, cooling system anode replacement
- Mercury MerCruiser – service for petrol and diesel engines, computer diagnostics, Alpha and Bravo drive inspections, DTS system servicing (Digital Throttle & Shift)
Liberty Marine – Biograd na Moru, Croatia
Your trusted partner for safe sailing – from outboard and inboard engine service to complete yacht care.
Why service your yacht at Liberty Marine?
Experience in maintaining yachts and motorboats of various brands
Experience in maintaining yachts and motorboats of various brands
Access to original parts and professional diagnostic tools
Access to original parts and professional diagnostic tools
Complete service – from yacht maintenance and repairs in Croatia to preparation for the season and winter storage
Complete service – from yacht maintenance and repairs in Croatia to preparation for the season and winter storage
Professional yacht service in Croatia – all in one place: service, storage, and transport
Professional yacht service in Croatia – all in one place: service, storage, and transport