THE YACHT HOUSE HIN Decoder
Hull Identification Numbers beginning with YAU were assigned by the US Coast Guard to THE YACHT HOUSE of ALAMEDA, CA. The company is recorded as out of business since 1982 — 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
YAU
Location
ALAMEDA, CA
In business
since 1979
Status
Out of business (1982)
THE YACHT HOUSE hulls (1979–1982) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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THE YACHT HOUSE HIN FAQ
What does a THE YACHT HOUSE HIN look like?
It starts with the three characters "YAU" — the Manufacturer Identification Code the US Coast Guard assigned to THE YACHT HOUSE — followed by a 5-character hull serial and a 4-character date code, 12 characters total. THE YACHT HOUSE hulls (1979–1982) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Is THE YACHT HOUSE still in business?
USCG records list THE YACHT HOUSE as out of business since 1982. 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 THE YACHT HOUSE HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. THE YACHT HOUSE hulls (1979–1982) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984. 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, "THE YACHT HOUSE HIN Decoder," carwhere.com/hin-decoder/yau, last verified 2026-06-12.