Learning Center · Title Problems

What Happens When a Vessel HIN Doesn't Match the Title?

The Hull Identification Number (HIN) on the actual vessel should match the HIN shown on its ownership documents.

If it doesn't, we don't guess which one is correct, and we don't simply change the paperwork.

What Happens Next?

We first determine why the HIN doesn't match.

Sometimes it's something simple, such as:

  • A number or letter was entered incorrectly on the title.
  • An old registration or title contains a typo.
  • A character in the HIN was misread, such as a 0 and O, or a 1 and I.
  • The vessel itself may need to be physically inspected to verify the HIN.

Once we determine the correct HIN, the existing ownership record generally needs to be corrected through the appropriate state agency before we can properly transfer the vessel.

Why Can This Delay a Closing?

Because the HIN identifies that specific vessel.

If the boat says one HIN and the title says another, we need to resolve the discrepancy before transferring ownership. Depending on the state and the type of correction required, that may involve additional documentation or a vessel/HIN inspection.

The bottom line

The HIN on the vessel and the HIN on the ownership documents need to match. A one-character typo may look minor, but we still have to correct it.

WaterProof will determine where the discrepancy occurred, what the correct HIN is, and what that state requires to fix the ownership record.

We correct the record. We don't correct the boat to match the record. ⚓

Related reading: title vs. registration vs. USCG documentation and things you need to know.

Official sources

Requirements change. Confirm current requirements with the applicable agency or a qualified professional for your specific transaction.

One character off is still off. The record has to match the boat.

Next step

HIN doesn't match your paperwork?

Send us photos of the HIN and a copy of the title and we'll figure out where it went sideways.