It's the Law: Before Going

Hull Identification Number

All vessels built after 1972, including homemade boats, must have a 12-digit or 17-digit Hull Identification Number. If a vessel has no HIN, or if the manufacturer’s HIN has been removed, obliterated, or altered, the owner must apply to the local county treasurer’s office for a HIN. It is illegal to destroy, remove, alter, cover, or deface a HIN.

Example of a 12-digit HIN