Boat Insurance Calculator
Project your maritime insurance rates for pontoons, fishing vessels, runabouts, jet skis, and cruisers across agreed hull value, marina liability, and towing options.
Vessel Type & Propulsion
* Boat insurance estimates represent national marine underwriting averages. Actual rates vary based on navigation territory, hurricane haul-out plans, and survey reports.
Compare local insurance rates with vetted state-licensed carriers
Learn about our independent valuation standards →Critical Marine Coverages Every Boater Needs
Waterways present unique hazards unlike highway driving. Dedicated marine insurance provides specialized protections:
Agreed Value Physical Damage
Guarantees the full stated hull payout without factoring depreciation if your boat strikes an underwater rock, catches fire, or sinks.
Fuel Spill Cleanup & Salvage
Covers statutory fines and federal environmental cleanup expenses if gas or diesel leaks into public waterways.
On-Water Towing & Soft Ungrounding
Commercial on-water towing costs up to $300-$500/hr without coverage. A towing endorsement ensures quick battery jumps and dock pulls.
Watersports Liability Endorsement
Protects the boat owner from personal injury lawsuits resulting from tubing, wakeboarding, or water skiing behind the vessel.
Discounts for Safe Captains
- • Boating Safety Education certification (10-15% discount)
- • Multi-policy bundle with auto or homeowners
- • Automatic fire suppression engine equipment
- • Freshwater navigation only discount
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Boat Insurance Frequently Asked Questions
Clear, unbiased answers regarding insurance calculations, coverage factors, and rate dynamics.
How much does boat insurance cost on average?
Boat insurance typically costs between 1.5% and 2.5% of the boat’s insured value per year. For a $35,000 bowrider or pontoon, expect to pay approximately $350 to $600 annually ($30 to $50 monthly). High-performance offshore boats, cabin cruisers, and personal watercraft (jet skis) carry higher proportional rates due to speed and collision dynamics.
What is Agreed Value vs. Actual Cash Value in marine policies?
Agreed Value policies guarantee that if your boat suffers a total loss (sinking, fire, catastrophic hurricane damage), the insurer pays the exact dollar amount listed on your policy declarations without factoring in depreciation. In contrast, Actual Cash Value (ACV) deducts substantial depreciation for hull age and engine hours.
Does boat insurance cover fuel spill cleanup liability?
Yes. Under the federal Oil Pollution Act of 1990, boat owners are strictly liable for cleaning up any fuel or oil leaked into navigable waterways after an accident or sinking. Comprehensive marine policies include statutory fuel spill liability protection up to $854,400.
Is my boat covered if it gets damaged on the highway trailer?
While your auto policy liability may extend to third parties while towing, your vehicle’s collision policy will NOT pay to repair damage to the boat itself. A comprehensive boat policy specifically covers the vessel, outboard engine, and boat trailer during transport, launching, and highway travel.
Do marinas require boat insurance?
Yes. Nearly all commercial marinas, yacht clubs, and public dry-storage docks require proof of watercraft liability insurance (typically $300,000 to $500,000) naming the marina as an additional insured before leasing a boat slip or mooring ball.