The completed form will include a description of the watercraft, the purchase price, and both parties' signatures. PrintFriendly allows both buyers and sellers to sign the Boat Bill of Sale PDF electronically.Document the transfer of ownership of a boat. Have been provided here in PDF Format. A boat bill of sale is a document used to record the change of ownership of a watercraft. Blank bill of sale for boat template word. In some states, both the buyer and the seller must notarize the boat purchase agreement. Are you looking for a boat bill of sale template? Boat – Details of the boat, such as its make, model, year, color, engine hours, length, and hull identification number (HIN). A Texas boat bill of sale is a document that provides a record of the ownership transfer of a vessel.