ONSLOW BAY BOATS HIN Decoder
Hull Identification Numbers beginning with ONS were assigned by the US Coast Guard to ONSLOW BAY BOATS of HAMPSTEAD, NC. The company is recorded as out of business since 2003 — 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
ONS
Location
HAMPSTEAD, NC
In business
since 1987
Status
Out of business (2003)
ONSLOW BAY BOATS hulls (1987–2003) 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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ONSLOW BAY BOATS HIN FAQ
What does a ONSLOW BAY BOATS HIN look like?
It starts with the three characters "ONS" — the Manufacturer Identification Code the US Coast Guard assigned to ONSLOW BAY BOATS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. ONSLOW BAY BOATS hulls (1987–2003) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is ONSLOW BAY BOATS still in business?
USCG records list ONSLOW BAY BOATS as out of business since 2003. 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 ONSLOW BAY BOATS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. ONSLOW BAY BOATS hulls (1987–2003) 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 NC
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "ONSLOW BAY BOATS HIN Decoder," carwhere.com/hin-decoder/ons, last verified 2026-06-12.