H20 BOATS HIN Decoder
Hull Identification Numbers beginning with HTO were assigned by the US Coast Guard to H20 BOATS of MIAMI, 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
HTO
Location
MIAMI, FL
In business
since 2017
Status
Listed active in USCG records
Parent company
AVITOR INC
H20 BOATS 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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H20 BOATS HIN FAQ
What does a H20 BOATS HIN look like?
It starts with the three characters "HTO" — the Manufacturer Identification Code the US Coast Guard assigned to H20 BOATS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. H20 BOATS 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 H20 BOATS still in business?
USCG records list H20 BOATS of MIAMI, FL in the MIC database (registered 2017), associated with AVITOR INC.
How do I decode the year on a H20 BOATS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. H20 BOATS 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, "H20 BOATS HIN Decoder," carwhere.com/hin-decoder/hto, last verified 2026-06-12.