CUSTOM WOODEN SAILBOAT WRKSHP HIN Decoder
Hull Identification Numbers beginning with CWN were assigned by the US Coast Guard to CUSTOM WOODEN SAILBOAT WRKSHP of BRANCHVILLE, NJ. The company is recorded as out of business since 2007 — 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
CWN
Location
BRANCHVILLE, NJ
In business
since 2004
Status
Out of business (2007)
CUSTOM WOODEN SAILBOAT WRKSHP hulls (2004–2007) 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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CUSTOM WOODEN SAILBOAT WRKSHP HIN FAQ
What does a CUSTOM WOODEN SAILBOAT WRKSHP HIN look like?
It starts with the three characters "CWN" — the Manufacturer Identification Code the US Coast Guard assigned to CUSTOM WOODEN SAILBOAT WRKSHP — followed by a 5-character hull serial and a 4-character date code, 12 characters total. CUSTOM WOODEN SAILBOAT WRKSHP hulls (2004–2007) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is CUSTOM WOODEN SAILBOAT WRKSHP still in business?
USCG records list CUSTOM WOODEN SAILBOAT WRKSHP as out of business since 2007. 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 CUSTOM WOODEN SAILBOAT WRKSHP HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. CUSTOM WOODEN SAILBOAT WRKSHP hulls (2004–2007) 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 NJ
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "CUSTOM WOODEN SAILBOAT WRKSHP HIN Decoder," carwhere.com/hin-decoder/cwn, last verified 2026-06-12.