Where by will be the Hull ID Number located?

Where would be the Hull ID Variety Positioned?
The Hull Identification Quantity (HIN) can be a twelve- or 14-character serial amount that uniquely identifies a ship. The HIN is analogous to the VIN on an auto.

All boats created or imported on or following November one, 1972, will have to bear a HIN, which HIN need to be recognized in the course of boat registration. Vessels manufactured or imported right before 1972 are EXEMPT mainly because they frequently do not need a HIN.

The HIN is identified on a metal or plastic plate, usually within the transom of your boat, commonly on the right starboard (suitable) facet from the transom within two inches of the highest of transom, gunwale, or hull/deck joint, whichever is least expensive.

On vessels with no transoms, or impractical to utilize transoms, the HIN is often affixed towards the starboard (appropriate) outboard aspect of hull, aft, inside one particular foot with the stern and inside two inches of the highest in the hull side, gunwale or hull/deck joint, whichever is least expensive.


On catamarans and pontoon boats with replaceable hulls, the HIN will likely be affixed for the aft crossbeam, inside of one foot from the starboard (correct) hull attachment.

On homemade vessels, there are situations exactly where each condition as well as the U.S. Coastline Guard will assign hull numbers on to an applicant. Point out issued hull figures will begin with their regular registration prefix accompanied by the letter “Z”. Coast Guard issued hull identification quantities are prefixed by “USZ”.

On US Coast Guard Documented Vessels, the Hull Identification Variety is exhibited on the very best of the CG-1270 Certificate of Documentation close to the Vessel Official Selection


The Code of Federal Laws CFR Title forty six Portion sixty seven regulates Hull Identification Quantities as such:

§ 181.23 Hull identification quantities required.

(a) A manufacturer should recognize each boat produced or imported with Key and secondary hull identification figures completely affixed in accordance with § 181.29 of this subpart.

(b) A one who manufactures or imports a boat for her or his have use instead of available for purchase have to acquire the necessary hull identification range in accordance with the requirements with the issuing authority outlined in 33 CFR aspect 173, Appendix A for your boat‘s Point out of principal Procedure and forever affix the HIN towards the boat in accordance with § 181.29 of the subpart.

(c) No human being may perhaps assign the same HIN to more than one boat.

§ 181.29 Hull identification quantity Screen.

Two identical hull identification figures are required to be exhibited on Every single boat hull.

(a) The key hull identification variety must be affixed –

(one) On boats with transoms, into the starboard outboard aspect of your transom within just two inches of the very best with the transom, gunwale, or hull/deck joint, whichever is lowest.

(2) On boats devoid of transoms or on boats on which it would be impractical to utilize the transom, to the starboard outboard facet from the hull, aft, in 1 foot from the stern and in two inches of the best with the hull facet, gunwale or hull/deck joint, whichever is least expensive.

(three) On catamarans and pontoon boats that have quickly replaceable hulls, to your aft crossbeam within just a person foot of your starboard hull attachment.

(4) If your hull identification quantity wouldn't be seen, as a result of rails, fittings, or other extras, the quantity has to be affixed as around as possible to The situation specified in paragraph (a) of this part.

(b) The replicate hull identification number should be affixed within an unexposed site on the interior from the boat or beneath a fitting or product of hardware.

(c) Each and every hull identification range needs to be Coast Guard vessel search carved, burned, stamped, embossed, molded, bonded, or or else permanently affixed to the boat in order that alteration, removing, or substitution might be clear. In the event the amount is with a independent plate, the plate must be fixed in such a way that its removing would Generally result in some scarring of or harm to the bordering hull spot. A hull identification quantity will have to not be attached to portions of the boat which can be removable.

(d) The characters of every hull identification range should be no below just one-fourth of the inch significant.



Vital LINKS: FOIA | USA.gov | U.S. Office of Homeland Protection | DHS Office environment of Inspector Typical | WhiteHouse.gov | MHS See of Privacy Practices

Unitedstatesvessel.us is a privately owned document preparing assistance that is not operated by any authorities company.