UNIESSE MARINE LLC HIN Decoder
Hull Identification Numbers beginning with UMA were assigned by the US Coast Guard to UNIESSE MARINE LLC of CORAL GABLES, 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
UMA
Location
CORAL GABLES, FL
In business
since 2017
Status
Listed active in USCG records
UNIESSE MARINE LLC hulls (2017–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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UNIESSE MARINE LLC HIN FAQ
What does a UNIESSE MARINE LLC HIN look like?
It starts with the three characters "UMA" — the Manufacturer Identification Code the US Coast Guard assigned to UNIESSE MARINE LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. UNIESSE MARINE LLC hulls (2017–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is UNIESSE MARINE LLC still in business?
USCG records list UNIESSE MARINE LLC of CORAL GABLES, FL in the MIC database (registered 2017).
How do I decode the year on a UNIESSE MARINE LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. UNIESSE MARINE LLC hulls (2017–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, "UNIESSE MARINE LLC HIN Decoder," carwhere.com/hin-decoder/uma, last verified 2026-06-12.