SOUTH PACIFIC ASSOC HIN Decoder
Hull Identification Numbers beginning with NZY were assigned by the US Coast Guard to SOUTH PACIFIC ASSOC of SEATTLE, WA. 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
NZY
Location
SEATTLE, WA
In business
since 1981
Status
Out of business (1989)
SOUTH PACIFIC ASSOC built hulls across both HIN eras (1981–1989): 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
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SOUTH PACIFIC ASSOC HIN FAQ
What does a SOUTH PACIFIC ASSOC HIN look like?
It starts with the three characters "NZY" — the Manufacturer Identification Code the US Coast Guard assigned to SOUTH PACIFIC ASSOC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. SOUTH PACIFIC ASSOC built hulls across both HIN eras (1981–1989): 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 SOUTH PACIFIC ASSOC still in business?
USCG records list SOUTH PACIFIC ASSOC 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 SOUTH PACIFIC ASSOC HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. SOUTH PACIFIC ASSOC built hulls across both HIN eras (1981–1989): 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 WA
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "SOUTH PACIFIC ASSOC HIN Decoder," carwhere.com/hin-decoder/nzy, last verified 2026-06-12.