How to Locate and Read a Hull Identification Number on Your Boat
Where Can I Find a Hull Identification Number (HIN)?
The Hull Identification Number (HIN) is a unique 12-digit serial number assigned to every boat built or imported since 1972. You can find it permanently affixed to the transom (rear) of the boat, specifically on the starboard side above the waterline. This ensures the number remains visible even when the boat is in the water.
Is a Hull Number the Same as a Serial Number?
Yes. The HIN serves as the boat’s serial number and is assigned by the manufacturer. It functions much like a Vehicle Identification Number (VIN) on a car—uniquely identifying your vessel. The HIN is required for titling, registration, and insurance, and it’s essential to record and store it safely. In the event of loss or theft, authorities can use the HIN to help identify and recover your boat.
How Many Digits Are in a Hull Identification Number?
A valid HIN contains 12 characters—a mix of letters and numbers. These digits include codes that identify the manufacturer, production sequence, and model year of the boat.
What If Your Boat Doesn’t Have a HIN?
If your boat is missing a Hull Identification Number, you should contact the manufacturer, importer, or local boating authority to obtain one. In some states, a clear photograph or verification process may be accepted to confirm ownership, but requirements vary. Always check your state or provincial regulations, as rules differ across jurisdictions.
What does a HIN look like?
The HIN number willl also be permanently attached in a second unexposed (hidden) location.
