WHITE WATER YACHTS HIN Decoder — MIC WWZ
Hull Identification Numbers beginning with WWZ were assigned by the US Coast Guard to WHITE WATER YACHTS of LARGO, FL. The company is recorded as out of business since 1985 — 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
WWZ
Location
LARGO, FL
In business
since 1983
Status
Out of business (1985)
WHITE WATER YACHTS built hulls across both HIN eras (1983–1985): 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.
How a WHITE WATER YACHTS HIN breaks down
A current-format (1984–present) Hull Identification Number is 12 characters. Using the example WWZ45678D424 (illustrative):
| Characters | Segment | In example | What it identifies |
|---|---|---|---|
| 1–3 | Manufacturer (MIC) | WWZ | Identifies WHITE WATER YACHTS, assigned by the US Coast Guard. |
| 4–8 | Hull serial number | 45678 | WHITE WATER YACHTS's own production number for the specific hull (the letters I, O, Q are never used). |
| 9 | Certification month | D | Month built — A=January … L=December (D = April). |
| 10 | Certification year | 4 | Last digit of the certification year. |
| 11–12 | Model year | 24 | The boat’s model year. |
Free · no account · the HIN is on the transom, upper starboard (right) corner
Buying this WHITE WATER YACHTS? Check it before you pay.
WHITE WATER YACHTS is recorded out of business (1985) — which affects recalls, parts support, and resale. The $9.99 Boat Report adds the full CPSC marine-recall check, a HIN consistency check, a verify-before-you-buy checklist, and the USCG builder record for this hull — one downloadable report, one-time, no subscription. See what's included
WHITE WATER YACHTS HIN FAQ
What does a WHITE WATER YACHTS HIN look like?
It starts with the three characters "WWZ" — the Manufacturer Identification Code the US Coast Guard assigned to WHITE WATER YACHTS — followed by a 5-character hull serial and a 4-character date code, 12 characters total. WHITE WATER YACHTS built hulls across both HIN eras (1983–1985): 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 WHITE WATER YACHTS still in business?
USCG records list WHITE WATER YACHTS as out of business since 1985. 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 WHITE WATER YACHTS HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. WHITE WATER YACHTS built hulls across both HIN eras (1983–1985): 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.
Where is the HIN on a WHITE WATER YACHTS boat?
On the outside upper-starboard (right) corner of the transom, within two inches of the top — required by 33 CFR 181.29. Since August 1984 an identical duplicate HIN is also molded into an unexposed interior location as an anti-theft measure. Both should match the title, registration, and insurance card exactly.
Is the "WWZ" MIC the same as a WHITE WATER YACHTS serial number?
No. "WWZ" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies WHITE WATER YACHTS. The hull serial number is characters 4–8: WHITE WATER YACHTS's own production number for that specific boat (the letters I, O, and Q are never used). The full 12-character HIN combines the MIC, the serial, and the date code.
Can a WHITE WATER YACHTS HIN tell me the exact model?
Not on its own. A HIN encodes the builder, hull serial, certification month/year, and model year — not the model name or length. Match the decoded year and serial against WHITE WATER YACHTS records, the title, or a marine survey to confirm the exact model and configuration.
Other builders in FL
Sources: verified against the USCG Manufacturer Identification Code database (refreshed monthly) · HIN format per 33 CFR Part 181, Subpart C. Reviewed by Sam Reynolds, Lead Researcher, CarWhere. Cite this page: CarWhere, "WHITE WATER YACHTS HIN Decoder," carwhere.com/hin-decoder/wwz, last verified 2026-06-15.