STEINHATCHEE BOAT WORKS HIN Decoder
Hull Identification Numbers beginning with GKZ were assigned by the US Coast Guard to STEINHATCHEE BOAT WORKS of STEINHATCHEE, FL. The builder is listed in the USCG MIC database. Enter the full 12-character HIN below for build date, model year, and serial — free, no account.
MIC
GKZ
Location
STEINHATCHEE, FL
In business
since 2002
Status
Listed active in USCG records
STEINHATCHEE BOAT WORKS hulls (2002–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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STEINHATCHEE BOAT WORKS HIN FAQ
What does a STEINHATCHEE BOAT WORKS HIN look like?
It starts with the three characters "GKZ" — the Manufacturer Identification Code the US Coast Guard assigned to STEINHATCHEE BOAT WORKS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. STEINHATCHEE BOAT WORKS hulls (2002–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is STEINHATCHEE BOAT WORKS still in business?
USCG records list STEINHATCHEE BOAT WORKS of STEINHATCHEE, FL in the MIC database (registered 2002).
How do I decode the year on a STEINHATCHEE BOAT WORKS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. STEINHATCHEE BOAT WORKS hulls (2002–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in FL
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "STEINHATCHEE BOAT WORKS HIN Decoder," carwhere.com/hin-decoder/gkz, last verified 2026-06-12.