ASSOCIATED YACHT BROKERS HIN Decoder
Hull Identification Numbers beginning with AAO were assigned by the US Coast Guard to ASSOCIATED YACHT BROKERS of ALAMEDA, CA. The company is recorded as out of business since 1989 — common for older hulls, and useful to know when hunting parts or records. Enter the full 12-character HIN below for build date, model year, and serial — free, no account.
MIC
AAO
Location
ALAMEDA, CA
In business
since 1987
Status
Out of business (1989)
ASSOCIATED YACHT BROKERS hulls (1987–1989) 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
The optional $19.99 Boat History Report adds stolen-boat, salvage/auction, incident, and USCG documentation checks — one-time, no subscription (typical boat-history services charge $25+).
ASSOCIATED YACHT BROKERS HIN FAQ
What does a ASSOCIATED YACHT BROKERS HIN look like?
It starts with the three characters "AAO" — the Manufacturer Identification Code the US Coast Guard assigned to ASSOCIATED YACHT BROKERS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. ASSOCIATED YACHT BROKERS hulls (1987–1989) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is ASSOCIATED YACHT BROKERS still in business?
USCG records list ASSOCIATED YACHT BROKERS as out of business since 1989. That's common for older hulls — the HIN still decodes normally, and the out-of-business date helps date the boat and guides parts-hunting toward salvage and owner groups rather than a dealer network.
How do I decode the year on a ASSOCIATED YACHT BROKERS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. ASSOCIATED YACHT BROKERS hulls (1987–1989) 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 CA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "ASSOCIATED YACHT BROKERS HIN Decoder," carwhere.com/hin-decoder/aao, last verified 2026-06-12.