DUCK BOATS UNLIMITED HIN Decoder
Hull Identification Numbers beginning with IDA were assigned by the US Coast Guard to DUCK BOATS UNLIMITED of COEUR D'ALENE, ID. The company is recorded as out of business since 2006 — 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
IDA
Location
COEUR D'ALENE, ID
In business
since 2000
Status
Out of business (2006)
DUCK BOATS UNLIMITED hulls (2000–2006) 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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DUCK BOATS UNLIMITED HIN FAQ
What does a DUCK BOATS UNLIMITED HIN look like?
It starts with the three characters "IDA" — the Manufacturer Identification Code the US Coast Guard assigned to DUCK BOATS UNLIMITED — followed by a 5-character hull serial and a 4-character date code, 12 characters total. DUCK BOATS UNLIMITED hulls (2000–2006) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is DUCK BOATS UNLIMITED still in business?
USCG records list DUCK BOATS UNLIMITED as out of business since 2006. 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 DUCK BOATS UNLIMITED HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. DUCK BOATS UNLIMITED hulls (2000–2006) 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 ID
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "DUCK BOATS UNLIMITED HIN Decoder," carwhere.com/hin-decoder/ida, last verified 2026-06-12.