EAST SIDE BOAT SHOP HIN Decoder
Hull Identification Numbers beginning with ESI were assigned by the US Coast Guard to EAST SIDE BOAT SHOP of MACHIASPORT, ME. 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
ESI
Location
MACHIASPORT, ME
In business
since 2019
Status
Listed active in USCG records
EAST SIDE BOAT SHOP hulls (2019–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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EAST SIDE BOAT SHOP HIN FAQ
What does a EAST SIDE BOAT SHOP HIN look like?
It starts with the three characters "ESI" — the Manufacturer Identification Code the US Coast Guard assigned to EAST SIDE BOAT SHOP — followed by a 5-character hull serial and a 4-character date code, 12 characters total. EAST SIDE BOAT SHOP hulls (2019–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is EAST SIDE BOAT SHOP still in business?
USCG records list EAST SIDE BOAT SHOP of MACHIASPORT, ME in the MIC database (registered 2019).
How do I decode the year on a EAST SIDE BOAT SHOP HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. EAST SIDE BOAT SHOP hulls (2019–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 ME
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "EAST SIDE BOAT SHOP HIN Decoder," carwhere.com/hin-decoder/esi, last verified 2026-06-12.