IRISH BOAT SHOP INC HIN Decoder
Hull Identification Numbers beginning with XRS were assigned by the US Coast Guard to IRISH BOAT SHOP INC of HARBOR SPRING, MI. The company is recorded as out of business since 1989 — 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
XRS
Location
HARBOR SPRING, MI
In business
since 1974
Status
Out of business (1989)
IRISH BOAT SHOP INC built hulls across both HIN eras (1974–1989): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Free · no account · the HIN is on the transom, upper starboard (right) corner
The optional $19.99 Boat History Report adds stolen-boat, salvage/auction, incident, and USCG documentation checks — one-time, no subscription (typical boat-history services charge $25+).
IRISH BOAT SHOP INC HIN FAQ
What does a IRISH BOAT SHOP INC HIN look like?
It starts with the three characters "XRS" — the Manufacturer Identification Code the US Coast Guard assigned to IRISH BOAT SHOP INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. IRISH BOAT SHOP INC built hulls across both HIN eras (1974–1989): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Is IRISH BOAT SHOP INC still in business?
USCG records list IRISH BOAT SHOP INC as out of business since 1989. 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 IRISH BOAT SHOP INC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. IRISH BOAT SHOP INC built hulls across both HIN eras (1974–1989): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in MI
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "IRISH BOAT SHOP INC HIN Decoder," carwhere.com/hin-decoder/xrs, last verified 2026-06-12.