A Pennsylvania boat bill of sale is a legal document that records the transfer of ownership of a vessel in the State of Pennsylvania. A Pennsylvania boat bill of sale is a document used to demonstrate a finalized transaction between a boat seller and buyer.Boat Bill of Sale – Provides proof that a boat has been legally purchased and sold. This form is used to obtain a Pennsylvania Certificate of Title for vehicles not currently titled in Pennsylvania, or which were repossessed (1. The Pennsylvania Boat Bill of Sale form serves as a legal document recognizing the sale and transfer of ownership of a boat between a seller and a buyer. The Allegheny County Dog License form is a required document for all dog owners in Allegheny County, ensuring their pets are legally registered. Allegheny River to form the Ohio River. Each ticket holder picked a number out of a hat.