Key takeaways
- Set the budget around the total cost of ownership, not only the purchase price.
- Make offers contingent on inspection and financing where you can.
- Confirm ownership, the HIN and any lien before money changes hands.
- Compare financing on amount financed, APR, term, monthly payment and total cost.
Work through the stages in order. Some items apply only to used boats or private sales; skip the ones that do not fit your purchase. Not every step is required by every lender or state, so treat this as a practical guide rather than a legal requirement list.
Tip: use your browser's print option (Ctrl+P or Cmd+P) to print this page or save it as a PDF, then check items off as you go.
1. Budget and numbers
- Decide on a comfortable monthly payment range, then estimate the boat budget it supports with the affordability calculator.
- Decide how much cash you can put down without draining your emergency savings. The down payment calculator shows how different amounts change the loan.
- Compare loan terms. A longer term lowers the estimated payment and typically increases total interest; see the loan term calculator.
- Add taxes, registration, dealer fees and any add-ons you plan to finance to the price, so your estimate reflects the full amount financed.
- Estimate yearly ownership costs: insurance, storage or slip fees, fuel, maintenance, winterization and trailer upkeep. Try the ownership cost calculator.
- Check your credit reports for errors before you apply for financing.
2. Choosing the boat
- Write down how you will use the boat: fishing, cruising, watersports, day trips or overnights, and how many people usually aboard.
- Decide where you will keep it (trailer at home, dry stack, marina slip) and confirm availability and cost.
- Check that your tow vehicle can safely handle the boat, trailer and gear if you plan to trailer.
- Decide whether to consider new, used or both. Compare scenarios with the new vs used boat calculator.
- Shortlist models and compare asking prices with valuation guides and comparable listings.
- Ask for an itemized quote (dealer) or the full equipment list and service records (private seller).
- Get an insurance quote on the specific boat before you commit.
3. Inspection
- Inspect the boat in person in good light: hull, deck, transom, stringers, upholstery, canvas and bilge.
- Arrange a sea trial and, if possible, start the engine cold.
- Test steering, throttle, trim, gauges, electronics, pumps, lights and safety equipment under way.
- For a used boat, hire an independent marine surveyor you choose yourself, and consider a separate engine survey.
- Ask whether your lender and insurer will accept the surveyor's report before you book.
- Review the survey findings and decide whether to renegotiate, ask for repairs or walk away.
4. Paperwork
- Match the HIN on the transom to the title, registration or Coast Guard documentation.
- Confirm the seller's name and ID match the ownership record.
- Check for any lien, and get a written payoff statement if there is one.
- Confirm engine serial numbers and the trailer title or registration, where your state requires one.
- Collect maintenance records, owner's manuals and warranty documents.
- Prepare a purchase agreement or buyer's order with contingencies for survey and financing.
- Draft or obtain the bill of sale, using your state's form if one exists.
5. Financing
- Run your final numbers in the boat payment calculator using the agreed price.
- Gather common application documents: ID, proof of income, and the purchase agreement or quote.
- Apply for financing, and ask how long any approval remains valid.
- Compare offers on amount financed, APR, term, monthly payment and total of payments.
- Ask about prepayment penalties and how extra principal payments are applied.
- Confirm what the lender needs before closing, such as a survey, proof of insurance or the title.
Check the payment before you signEnter the agreed price, down payment, rate and term.
Open Boat Payment Calculator6. Closing and delivery
- Read the buyer's order or bill of sale line by line: price, fees, add-ons, trade-in, taxes and amount financed.
- Make sure the loan documents show the APR, term and payment you agreed to.
- Bind insurance coverage effective on the day you take possession.
- Pay through a traceable method or let the lender or escrow service handle the funds.
- Confirm any existing lien is paid off and a release is on its way.
- Do a final walkthrough to confirm all listed equipment is aboard.
- Get copies of every signed document, and keep the keys, manuals and spare parts together.
7. First season
- Complete title and registration transfer within your state's deadline and display registration numbers and decals.
- Check whether your state requires a boating education card for the operator.
- Confirm required safety gear: life jackets for everyone aboard, fire extinguisher, visual distress signals and sound device, as applicable.
- Set up automatic loan payments and note your first payment date.
- Schedule routine maintenance and keep a service log; it helps resale value later.
- Track your actual monthly costs against your ownership estimate and adjust your budget.
- If you plan to pay extra principal, see the effect with the extra payment calculator.
For more on each purchase path, see the guides to buying a used boat, buying from a dealer and buying from a private seller, and the overview of how boat financing works.