Basic Boating Information

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HULL IDENTIFICATION NUMBER (HIN)

• Since 1972, a 12-digit hull identification number is permanently embossed or stamped into the transom of recreational boats. The HIN identifies a specific boat and is a main source of information used for establishing ownership.
• Altered or missing HINs indicate legal problems. Buyers must check and verify the HIN against the registration to ensure they are not buying a boat that might have an ownership or certification problem.
• If you believe a HIN has been altered, or is missing, contact your state boating agency, local police, or USCG.