SURF SIDE MARINE, INC. HIN Decoder
Hull Identification Numbers beginning with IPU were assigned by the US Coast Guard to SURF SIDE MARINE, INC. of BELLINGHAM, WA. The company is recorded as out of business since 2012 — 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
IPU
Location
BELLINGHAM, WA
In business
since 2003
Status
Out of business (2012)
SURF SIDE MARINE, INC. hulls (2003–2012) 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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SURF SIDE MARINE, INC. HIN FAQ
What does a SURF SIDE MARINE, INC. HIN look like?
It starts with the three characters "IPU" — the Manufacturer Identification Code the US Coast Guard assigned to SURF SIDE MARINE, INC. — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SURF SIDE MARINE, INC. hulls (2003–2012) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is SURF SIDE MARINE, INC. still in business?
USCG records list SURF SIDE MARINE, INC. as out of business since 2012. 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 SURF SIDE MARINE, INC. HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SURF SIDE MARINE, INC. hulls (2003–2012) 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 WA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "SURF SIDE MARINE, INC. HIN Decoder," carwhere.com/hin-decoder/ipu, last verified 2026-06-12.