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HULL IDENTIFICATION NUMBER (HIN)

    Hull identification number location
  • 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.
  • In the example shown, the first 3 digits (ABC) represent Manufacturer’s Identification Code, followed by the Serial Number (12345), Date of Manufacture and Model Year (0912).
  • If you believe a HIN has been altered, or is missing, contact your state boating agency, local police, or USCG.
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