Boat financing glossary

Amortization is the schedule that pays off a loan in equal monthly payments over the term. Each payment covers that month's interest first, and the rest reduces the principal. Early payments are mostly interest; later payments are mostly principal.

Example: on $50,000 financed at 8.00% APR for 15 years, the estimated payment is about $478. In the first month, about $333 goes to interest and about $145 to principal.

How the payment is calculated →

The amount financed is what you actually borrow. It is typically the boat price minus your down payment and any trade-in credit, plus taxes, fees or extras you choose to include in the loan, such as a trailer.

Estimate your amount financed →

APR is the yearly cost of borrowing expressed as a percentage. It includes the interest rate and may also reflect certain lender fees, which is why it is a useful number for comparing loan offers. The calculators on this site use the rate you enter as the APR.

What APR means on a boat loan →

A bill of sale is a written record of the sale that typically names the buyer and seller, describes the boat (including its hull identification number), and states the price and date. It is commonly needed to register or title the boat and may be requested by a lender, especially in a private sale.

Buying from a private seller →

Collateral is property that secures a loan. On most boat loans, the boat itself is the collateral: if the loan is not repaid as agreed, the lender may have the right to repossess it. Because the boat secures the loan, lenders often look closely at its age, condition and value.

How boat financing works →

A boat dealer is a business that sells new and often used boats. Dealers typically handle much of the paperwork, such as the purchase agreement, registration and title application, and may offer trade-ins and financing arrangements. Review every line of a dealer's purchase agreement before you sign.

Buying from a dealer →

Debt-to-income ratio compares your monthly debt payments to your gross monthly income. For example, $1,500 in monthly debt payments on $6,000 of monthly income is a DTI of 25%. Lenders may use DTI to judge whether a new boat payment fits your budget; limits vary by lender.

What lenders typically review →

A documented vessel is registered with the U.S. Coast Guard's National Vessel Documentation Center rather than (or in addition to) being titled by a state. Documentation is generally available to boats of at least five net tons, which usually means larger boats. On a documented boat, a lender may record a preferred ship mortgage instead of a lien on a state title.

How boat financing works →

The down payment is the cash you pay toward the boat up front. It reduces the amount financed, which lowers the estimated monthly payment and the total interest at the same rate and term. On a $60,000 boat, 10% down is $6,000, leaving $54,000 to finance before taxes and fees.

How much to put down →

Escrow is an arrangement where a neutral third party holds funds or documents until both sides of a sale meet agreed conditions. In a private boat sale, an escrow or closing service may hold the buyer's money until the seller delivers a clear title, which can protect both parties.

Private-party boat financing →

A fixed-rate loan keeps the same interest rate for the entire term, so the scheduled monthly payment does not change. The calculators on this site assume a fixed rate.

Rates and APR explained →

The HIN is a 12-character identifier assigned by the builder, similar to a car's VIN. It is usually found on the upper starboard side of the transom. Checking that the HIN on the boat matches the title, registration and bill of sale is a basic step in any purchase.

Boat buying checklist →

Interest is what the lender charges for letting you borrow money. On an amortizing boat loan, each month's interest is calculated on the remaining balance. A longer term or a higher rate usually means more total interest. For example, $50,000 at 8.00% APR costs about $36,009 in interest over 15 years and about $50,373 over 20 years.

Compare interest by term →

A lien is a lender's legal claim on the boat until the loan is paid off. It is typically recorded on the state title, or as a preferred ship mortgage on a documented vessel. When buying a used boat, confirm that any existing lien will be paid off and released at closing.

Liens and used boat financing →

The loan term is how long you have to repay the loan, usually stated in months or years. A longer term spreads the amount financed over more payments, which can lower the monthly payment but usually increases total interest. Some lenders, including Vantage, may offer terms up to 240 months depending on the loan.

Boat loan terms explained →

A marine survey is a professional inspection of a boat's condition and value by a marine surveyor. Lenders and insurers may require one, particularly for older or higher-value used boats. The survey can also reveal issues worth negotiating before you buy.

Buying a used boat →

The payoff amount is what it takes to close a loan completely on a given date: the remaining principal plus interest accrued since the last payment and any applicable fees. It is usually slightly different from the balance on your last statement, so request a payoff quote from the lender.

Estimate an earlier payoff →

Prepayment means paying more than the scheduled amount, or paying the loan off early. Extra principal reduces the balance that interest is charged on. For example, adding $100 a month to $50,000 at 8.00% APR over 15 years could pay the loan off about four years early and save roughly $11,200 in interest. Check whether your loan has any prepayment terms.

Extra Payment Calculator →

Principal is the amount you still owe on the loan, not counting interest. At the start it equals the amount financed; each monthly payment then reduces it a little, and faster later in the term as less of each payment goes to interest.

See amortization →

A private seller is an individual owner selling a boat directly, without a dealer. Prices can differ from dealer prices, but the buyer usually takes on more of the work: verifying the title and any lien, arranging a survey, and completing the bill of sale and registration.

Private-party boat financing →

A sea trial is a test run of the boat on the water, often done together with a marine survey. It lets you and the surveyor check how the engine, steering and systems perform under real conditions before you commit to the purchase.

Boat buying checklist →

A secured loan is backed by collateral. Most boat loans are secured by the boat, which is why the lender records a lien and may set requirements for the boat's age, value and condition. Unsecured personal loans can also be used for boats, but terms may differ.

How boat financing works →

A title is the legal document showing who owns the boat, issued by the state in many cases. Title rules vary by state; some states title boats and trailers separately, and some do not title smaller boats at all. Any lien is typically noted on the title.

Title checks in a private sale →

On this site, the estimated total cost is the sum of all scheduled loan payments, which equals the amount financed plus total interest. Your down payment and ownership costs such as insurance, storage and maintenance are separate.

Estimate ownership costs →

A trade-in is a boat you give to a dealer as part of the payment for another boat. Its agreed value reduces the amount you need to finance, much like a down payment. If you still owe money on the trade-in, that payoff is subtracted from its value.

Trade-ins at a dealer →

A variable-rate loan has an interest rate that can change over the term, usually based on a published index. The monthly payment can rise or fall when the rate changes. Calculator estimates on this site assume a fixed rate and do not reflect future rate changes.

Rates and APR explained →