What is a Hull Identification Number?

A Hull Identification Number (HIN) is a unique 12-character code assigned to each boat by the manufacturer. This code serves as a boat's fingerprint, allowing for easier identification, ownership tracking, and registration purposes. The HIN typically contains information about the manufacturer, the boat’s model, and its production year, which is crucial for various regulatory and boating safety reasons.

While some might confuse the HIN with other identifiers, it is specifically designed for the boat itself rather than warranties, state registrations, or safety certificates, which are different types of identifiers that serve other purposes. Understanding the significance of the HIN is essential for boat owners and operators in ensuring compliance with safety regulations and for facilitating boat sales and transfers.