Used boat inspection checklist

Use this before you agree on a price. A seller's photos cannot show every issue, and this list is not a substitute for a marine survey.

Before the visit

• Ask for the year, make, model, engine hours, maintenance records and reason for selling.
• Ask whether there is a title, registration or other ownership document, and whether any loan or lien remains. Requirements differ by state.
• Get the hull identification number (HIN) and compare it with the boat itself and the paperwork in person.
• Ask whether the trailer is included and whether it has its own title or registration.

At the boat

• Look at the hull and transom for cracks, soft spots, repairs and water intrusion.
• Inspect wiring, bilge, fuel hoses, steering, controls and safety gear. Note corrosion and leaks.
• Ask for a cold start. Check for smoke, unusual noise, cooling-water flow and fluid leaks.
• Inspect the trailer frame, tires, lights, brakes and bearings if applicable.

On the water

When practical, ask for a sea trial. Check starting, acceleration, steering, shifting and gauges. For a larger or expensive purchase, consider an independent marine survey and a mechanic's engine inspection before payment.

Source for HIN verification context: U.S. Coast Guard, Vessel Determinations.