Casco Bay Marine Insurance logo — ship's wheel compass with sailboatCasco Bay Marine Insurance
Small boats and dinghies moored at a Maine harbor dock at golden hour

Maine Marine Insurance

Your Maine Marine Insurance

Protecting freshwater and saltwater vessels across Maine — from recreational day boats and personal watercraft to commercial fishing vessels and working boats.

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· Did you know? Maine has more coastline than California — 3,478 miles of tidal shoreline, more than enough room to get into trouble.

What We Cover

Coverage as Wide as Maine's Waters

Boats — from aluminum fishing boats and pontoons to sailboats and cruisers.

· day boats, pwc, sailboats, yachts

Vessels — lobster boats, fishing fleets, charter boats, and working watercraft.

· lobster boats, charter vessels, working craft

Freshwater & saltwater — lakes, rivers, bays, and open ocean across Maine.

· moosehead lake to casco bay and beyond
· if it floats in maine, we can cover it ·

Get Protected

Protect What Keeps You Afloat

Every Maine mariner deserves coverage as dependable as the tides. Tell us about your vessel and we'll craft a policy that fits — no anchor required.

The Captain's Log

Safety Tips for Maine Mariners

Colorful lobster buoys hanging on a weathered Maine fishing shack by the water

Float Plan

Always File a Float Plan

Before you leave the dock, tell someone where you're going and when you expect to return. A float plan is your first line of safety — and it costs nothing.

A Maine fishing boat moored on glassy water at a dramatic pink and purple sunset

Weather

Check Weather Before Departure

Maine weather changes fast. Check NOAA marine forecasts before every trip — what starts as a calm morning on Casco Bay can turn rough by afternoon.

· noaa marine forecast: weather.govRead More
Aerial view of Portland Head Light lighthouse on rocky Maine coastline

Safety Gear

Maintain Proper Safety Equipment

Life jackets, flares, fire extinguishers, and a working VHF radio aren't optional — they're the difference between a close call and a tragedy. Inspect before every season.

· uscg requirements apply to all vesselsRead More
Read All Safety Tips

· Maine's first lighthouse, Portland Head Light, was commissioned by George Washington in 1790 — still guiding mariners today, and still worth insuring your boat to see.

Get in Touch

Let's Talk
Coverage

Ready to Get Covered?

Whether you're a weekend sailor on Sebago Lake or a commercial lobsterman working Penobscot Bay — we'll find the right coverage for your vessel and your budget.

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