SEATON MARINE LLC HIN Decoder
Hull Identification Numbers beginning with OEP were assigned by the US Coast Guard to SEATON MARINE LLC of NEWPORT, RI. The builder is listed in the USCG MIC database. Enter the full 12-character HIN below for build date, model year, and serial — free, no account.
MIC
OEP
Location
NEWPORT, RI
In business
since 2006
Status
Listed active in USCG records
SEATON MARINE LLC hulls (2006–present) 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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SEATON MARINE LLC HIN FAQ
What does a SEATON MARINE LLC HIN look like?
It starts with the three characters "OEP" — the Manufacturer Identification Code the US Coast Guard assigned to SEATON MARINE LLC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SEATON MARINE LLC hulls (2006–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is SEATON MARINE LLC still in business?
USCG records list SEATON MARINE LLC of NEWPORT, RI in the MIC database (registered 2006).
How do I decode the year on a SEATON MARINE LLC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SEATON MARINE LLC hulls (2006–present) 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 RI
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "SEATON MARINE LLC HIN Decoder," carwhere.com/hin-decoder/oep, last verified 2026-06-12.