Boat Insurance Explained: Coverage Types, Costs, and How to Save
Everything boat owners need to know about marine insurance — types of coverage, what affects premiums, and proven ways to reduce your insurance cost.
Boat insurance is not legally required in most US states or many EU countries. Marinas and lenders usually require it. And not having it is the single highest financial risk most boat owners take.
Types of coverage
Agreed value: insurer pays a pre-agreed amount if the boat is totaled. Best for older boats where market value is debatable.
Actual cash value: insurer pays current market value minus depreciation. Cheaper premiums but smaller payouts.
Liability: covers damage you cause to others — usually $300,000 to $1 million in coverage. Required by most marinas.
Personal property: covers gear, electronics, dinghies. Often a separate rider.
Salvage and wreck removal: critical for sailboats and larger powerboats. Removing a sunken boat can cost $20,000.
Medical payments: covers injuries on your boat regardless of fault.
Uninsured boater: covers your boat if hit by an uninsured operator. Surprisingly common in places like Florida.
What affects premium
Boat value. Newer and larger boats cost more to insure.
Cruising area. Coastal Florida is most expensive. Great Lakes and inland are cheapest.
Hull material. Fiberglass is cheapest. Wooden hulls and ferro-cement are highest.
Operator experience. Sailing school certifications, captains licenses, and time on similar boats all reduce premiums.
Claims history. One claim does not break you. Three in five years and you become uninsurable.
How to lower premiums
Take a Coast Guard Auxiliary or Power Squadron course. Most insurers give 5 to 10 percent off.
Install LoJack-style theft tracking. 10 to 15 percent discount.
Raise your deductible. Going from $500 to $1,000 deductible saves 10 to 20 percent.
Bundle with home and auto. 5 to 15 percent off all three.
Lay-up period. If your boat is out of the water 4 months a year, ask for a lay-up credit.
Document everything
Take photos every spring. Keep a current inventory of gear and electronics. Save all maintenance receipts.
When a claim happens — and it will, eventually — you have proof of what was on the boat, in what condition, and when.
HullBook users have all this in one PDF. The claim resolution is faster, the settlement is fairer.