Maintaining
Maintaining 6 min readUpdated July 2026

Keeping Your Hull in Great Condition

The hull is where a boat wins or loses its next twenty years. Look after the outside and everything inside gets easier too.

MCA Editorial·July 2026

A well-kept hull looks after itself.

A neglected one becomes a project — and eventually a price cut.

Sun, salt and water are the three forces every hull fights every day.

Cleaning

Rinse after every trip. Wash with a boat-safe soap every few trips.

Wax or polish once or twice a year to keep the gelcoat alive. It is easier to protect gelcoat than to restore it.

Antifouling

If your boat lives in the water, antifouling is not optional.

Choose the right paint for your waters, refresh it on schedule, and monitor growth between haulouts.

Corrosion and Anodes

Anodes are sacrificial — they exist to be eaten instead of your propeller, drive or hull.

Replace them before they disappear, not after. Missing anodes get expensive quickly.

Covers and Storage

UV is relentless. A quality cover pays for itself in preserved upholstery, dashboards and finishes.

Under cover or under a roof, every hour out of the sun is an hour added to the boat's life.

The hull is the one part of the boat you can never really replace.

Five-Minute Checks
  • Check engine oil
  • Check battery voltage
  • Inspect fuel lines
  • Test navigation lights
  • Check the bilge
  • Confirm safety gear is onboard

Maintenance isn't about preserving a boat — it's about preserving your confidence to use it.

Things to Think About
  • When was the boat last waxed or polished?
  • Are your anodes at least half original size — or already gone?
  • Do you have a cover that actually gets used?
Key Takeaways
  • Rinse every trip; wax at least twice a year.
  • Antifoul and anodes are non-negotiable if the boat sits in the water.
  • UV protection extends every surface on the boat.
Next Logical Step

When to DIY — and When to Call the Professionals

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