M Costa Marine | Boat Care & Owners Club
Your boat. Our knowledge. Always by your side.
Practical guides for owners: washing and care, outboard maintenance basics, pre-departure checks and storm preparation, plus a direct line to our team.

Guides
Boat care
Caring for your boat
Post-trip wash, salt and corrosion, stainless, gelcoat, teak, upholstery and glass.
Read: washing after a day at sea →Engines
Engine maintenance
Yamaha, Mercury and other outboards: flushing, inspections, batteries, propellers. Always per your owner's manual.
Coming soonOn the water
Navigation tips
What to check before heading out, trip prep, fuel, safety and storm-season care.
Coming soonLaunching first
- How to wash your boat properly after a day at sea
- Flushing your Yamaha or Mercury outboard after saltwater use soon
- Pre-departure checklist soon
- Preparing your boat for a tropical storm soon
Ask an expert
Ask the M Costa Marine team
Tell us your boat, your engine and your question. The button opens WhatsApp with your message ready to send; you can attach photos or a short video there.
