A New York boat bill of sale is a document recording the sale of a boat between a seller and a buyer. Clearly print or type all information, except signatures.The completed form will include a description of the watercraft, the purchase price, and both parties' signatures. To transfer a vehicle from a seller to a buyer in a private sale, you can use the Vehicle Bill of Sale (PDF) (MV-912). The New York Boat Bill of Sale form is a legal document used to transfer ownership of a boat from one individual to another in the state of New York. Access bill of sale form templates and learn how to transfer ownership of vehicles, boats, firearms, and other high-value personal items in Washington.