How to sell a used boat privately
To sell a boat yourself, confirm your ownership paperwork and the hull identification number, document its condition honestly, compare similar local boats before setting an asking price, and agree on an inspection and safe payment method. Transfer requirements vary by state and by whether the vessel is federally documented. Verify your state agency's forms before signing anything.
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What should I prepare before advertising?
Start with the ownership document, registration, lien-release information if relevant, and service receipts. Photograph the boat from each side, the interior, the engine and hour display, the trailer if included, and any damage. State what works, what needs repair, and what is included. A buyer may ask for an inspection or survey and a sea trial; arrange those only when conditions are safe and both sides understand who pays any launch, fuel or survey costs. The boats.com private-sale guide also recommends cleaning, detailed photos, pricing research and transfer paperwork.
How should I set the asking price?
Compare the same make and model where possible, then narrow by model year, engine, engine hours, hull and trailer condition, equipment and geography. Asking prices are not completed sale prices. A listing that has sat unsold may be priced too high; a low price may reflect a repair or missing paperwork. Keep a short list of comparable ads with dates and explain why your boat differs. The boat valuation guide lays out the comparison method and what our price pages actually measure.
What should I check about the HIN?
For boats subject to the federal HIN format rule, 33 CFR 181.25 specifies a 12-character number without spaces or hyphens. Copy it from the boat, not only the advertisement, and compare it against the ownership papers. The Coast Guard's guidance for states notes that even one wrong character changes the boat's identity and describes photographs, physical inspection and manufacturer checks as possible verification methods. A website format check cannot verify legal ownership or a clean history.
Which documents change hands at closing?
There is no one nationwide state-title checklist. Check the boat's issuing state and the buyer's registering state for title, registration, bill of sale, taxes and lien steps. A federally documented vessel follows a separate Coast Guard documentation transfer path. Ask the relevant agency about a trailer separately, since its title and registration can be distinct from the boat's. Do not rely on a generic online bill of sale as proof that a transfer is complete. Keep dated copies of signed transfer records and confirm how to report the sale to the issuing agency.
How can a buyer and seller close safely?
Meet in person when practical, inspect the boat and papers together, and verify funds with your own bank using a phone number you obtained independently. A screenshot of a transfer or a check's apparent deposit is not proof of final funds. Avoid overpayment-and-refund requests or a buyer's required "history report" link; BoatUS documents these boat-selling scams. Agree in writing on what equipment is included and when possession changes. For a complicated or high-value sale, consider a qualified marine surveyor or attorney in your jurisdiction.
Common questions
What should I do before listing my boat?
Gather your ownership papers and maintenance records; record the HIN exactly as shown on the hull; photograph the hull, engine, equipment and defects; and compare similar boats by make, model, year, condition and location. Check your state agency for the transfer documents it requires.
Does a 12-character HIN check prove a boat is legitimate?
No. A format check only checks how the number is written. Compare the physical HIN with the paperwork and ask the relevant issuing agency about any discrepancy. The U.S. Coast Guard's state guidance lists several methods for verifying a HIN.
What paperwork does a private boat sale need?
The requirements depend on the state and whether the vessel is state-titled or federally documented. Confirm the title or documentation, registration, liens, trailer paperwork and bill-of-sale requirements with the agencies that will process the transfer before taking payment.
How do I avoid boat-sale payment scams?
Meet and inspect the boat in person, independently verify the buyer and payment with your own bank, and do not release the boat or signed transfer papers until the bank confirms the funds are final. Do not purchase a report through a link sent by an unsolicited buyer.
Sources: 33 CFR 181.25; USCG HIN guidance; BoatUS scams; boats.com selling guide. Checked September 29, 2026. General information, not legal or financial advice.