How do I find out the value of my used boat?

A quick way to estimate your used boat's value is to run its year, make, model, length, and condition through an online boat value calculator, but for anything beyond a ballpark figure you'll want a documented, credentialed appraisal.

Online calculators pull from listing and sold-price data to generate a market value range. They're useful for a fast gut-check, especially if you plug the same details into more than one tool and compare results:

• Year, make, model, and length (the baseline identifiers most calculators require)
• Engine hours, condition, and any upgrades or damage, which can shift value by a meaningful margin in either direction
• Your location, since regional demand affects asking and sold prices
• Comparable listings and, ideally, recent sold prices for similar vessels near you

The catch: these tools estimate, they don't appraise. A calculator can't inspect your hull, systems, or maintenance history, and it won't hold up for insurance claims, estate settlement, charitable donation deductions, divorce proceedings, or loan collateral, situations where the value needs to be defensible and documented.

For those purposes, a professional boat appraisal combines an in-person or documented condition assessment with real market data, delivered as a signed, USPAP-compliant report. Deep Sea Boat Appraisers prepares these reports for powerboats, yachts, sailboats, and personal watercraft nationwide, with a fixed fee quoted before any work begins.

If you're also researching published price guides, see our answer on whether there's a Nada guide for boats for how those compare to a full appraisal.