MINNEFORD YACHT YD INC HIN Decoder
Hull Identification Numbers beginning with MYY were assigned by the US Coast Guard to MINNEFORD YACHT YD INC of CITY ISLAND, NY. The company is recorded as out of business since 2002 — 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
MYY
Location
CITY ISLAND, NY
In business
since 1973
Status
Out of business (2002)
MINNEFORD YACHT YD INC built hulls across both HIN eras (1973–2002): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
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+).
MINNEFORD YACHT YD INC HIN FAQ
What does a MINNEFORD YACHT YD INC HIN look like?
It starts with the three characters "MYY" — the Manufacturer Identification Code the US Coast Guard assigned to MINNEFORD YACHT YD INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MINNEFORD YACHT YD INC built hulls across both HIN eras (1973–2002): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Is MINNEFORD YACHT YD INC still in business?
USCG records list MINNEFORD YACHT YD INC as out of business since 2002. 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 MINNEFORD YACHT YD INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MINNEFORD YACHT YD INC built hulls across both HIN eras (1973–2002): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in NY
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "MINNEFORD YACHT YD INC HIN Decoder," carwhere.com/hin-decoder/myy, last verified 2026-06-12.