THE BOATHOUSE, 1131521 ONT IN HIN Decoder
Hull Identification Numbers beginning with QQT were assigned by the US Coast Guard to THE BOATHOUSE, 1131521 ONT IN of HASTINGS, ON. 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
QQT
Location
HASTINGS, ON
In business
since 2002
Status
Listed active in USCG records
THE BOATHOUSE, 1131521 ONT IN 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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THE BOATHOUSE, 1131521 ONT IN HIN FAQ
What does a THE BOATHOUSE, 1131521 ONT IN HIN look like?
It starts with the three characters "QQT" — the Manufacturer Identification Code the US Coast Guard assigned to THE BOATHOUSE, 1131521 ONT IN — followed by a 5-character hull serial and a 4-character date code, 12 characters total. THE BOATHOUSE, 1131521 ONT IN 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 THE BOATHOUSE, 1131521 ONT IN still in business?
USCG records list THE BOATHOUSE, 1131521 ONT IN of HASTINGS, ON in the MIC database (registered 2002).
How do I decode the year on a THE BOATHOUSE, 1131521 ONT IN HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. THE BOATHOUSE, 1131521 ONT IN 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 ON
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "THE BOATHOUSE, 1131521 ONT IN HIN Decoder," carwhere.com/hin-decoder/qqt, last verified 2026-06-12.