OLD PORT BOATS HIN Decoder
Hull Identification Numbers beginning with LDP were assigned by the US Coast Guard to OLD PORT BOATS of BEAUFORT, NC. 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
LDP
Location
BEAUFORT, NC
In business
since 1977
Status
Out of business (1982)
OLD PORT BOATS hulls (1977–1982) 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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OLD PORT BOATS HIN FAQ
What does a OLD PORT BOATS HIN look like?
It starts with the three characters "LDP" — the Manufacturer Identification Code the US Coast Guard assigned to OLD PORT BOATS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. OLD PORT BOATS hulls (1977–1982) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Is OLD PORT BOATS still in business?
USCG records list OLD PORT BOATS 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 OLD PORT BOATS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. OLD PORT BOATS hulls (1977–1982) 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 NC
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "OLD PORT BOATS HIN Decoder," carwhere.com/hin-decoder/ldp, last verified 2026-06-12.