Boat Insurance: Protecting Your Investment

A boat is one of the largest purchases most people will make after a home. Insurance protects that investment against damage, loss, and liability. This guide explains the coverage types, what they cost, and how to choose the right policy.

Hull and machinery coverage

Hull and machinery (H&M) coverage is the core of any boat insurance policy. It covers physical damage to the boat, its engine, and permanently attached equipment — from collision, grounding, fire, theft, vandalism, and weather events. The insured value is typically set at agreed value (a fixed amount agreed at policy inception) rather than actual cash value (which deducts depreciation). Agreed value is preferred because it eliminates disputes at claim time.

H&M coverage costs 1.5 to 3 percent of the insured value per year. A €100,000 boat costs €1,500 to €3,000 annually. Factors that increase the rate include high-value boats, high-speed motorboats, boats in hurricane zones, and boats used for charter.

Protection and indemnity (liability)

Protection and indemnity (P&I) coverage pays for damage you cause to other people, boats, or property. It covers bodily injury, property damage, and legal defence costs. Most policies include P&I as part of a package, but the limits vary. A minimum of €1,000,000 is recommended for recreational use; €2,000,000 or more for boats used in marinas with high-value neighbouring vessels.

Pollution and fuel spill coverage

Fuel spills are a serious liability. A diesel spill from your boat can result in cleanup costs and environmental fines that exceed the boat's value. Most modern policies include fuel spill coverage, but check the limit — €500,000 to €1,000,000 is typical. In some jurisdictions, pollution liability is mandatory.

Towing and assistance

Towing coverage pays for on-water assistance when your engine fails or you run aground. A single tow can cost €500 to €2,000, so this coverage pays for itself quickly. Some policies include it; others offer it as an add-on for €100 to €300 per year. Alternatively, towing membership services (like Sea Tow or TowBoatUS in the US) provide unlimited towing for an annual fee.

Personal effects and equipment

Most policies cover permanently installed equipment under H&M, but portable equipment — electronics, tenders, outboards, dive gear — may need separate coverage. Check whether your policy covers personal effects and at what limit. Typical coverage is €2,000 to €10,000 for personal items.

Crew coverage

If you hire crew or pay a captain, you may need crew coverage (Jones Act or equivalent). This covers injuries to paid crew members and is legally required in many jurisdictions for vessels with paid crew. Recreational policies typically exclude paid crew — you need a commercial or semi-commercial policy.

Navigational limits

Every policy defines a navigational area — the waters where coverage applies. A typical Mediterranean policy covers the Med and Atlantic coast of Europe. Extending to transatlantic or Caribbean waters increases the premium. Always check your navigational limits before planning a cruise outside your usual area.

How to choose a policy

1. Get an agreed-value policy. It costs slightly more but eliminates depreciation disputes at claim time.
2. Check the deductible. Typical deductibles are 1 to 2 percent of the insured value for wind/storm claims and a fixed amount (€250–€500) for other claims.
3. Verify fuel spill and pollution coverage. Ensure the limit is adequate for your operating area.
4. Check lay-up requirements. Some policies require the boat to be out of the water during winter months. If you sail year-round, you need a policy without a lay-up period.
5. Compare at least three quotes. Marine insurance rates vary significantly between providers. Use a marine insurance broker who specialises in yachts.

For more on total cost of ownership, see our guides on boat maintenance costs and marina costs.