BIG DAWG MARINE INC HIN Decoder — MIC GOZ

Hull Identification Numbers beginning with GOZ were assigned by the US Coast Guard to BIG DAWG MARINE INC of RUSKIN, FL. The company is recorded as out of business since 2006 — 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

GOZ

Location

RUSKIN, FL

In business

since 2004

Status

Out of business (2006)

BIG DAWG MARINE INC hulls (2004–2006) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.

How a BIG DAWG MARINE INC HIN breaks down

A current-format (1984–present) Hull Identification Number is 12 characters. Using the example GOZ45678D424 (illustrative):

CharactersSegmentIn exampleWhat it identifies
1–3Manufacturer (MIC)GOZIdentifies BIG DAWG MARINE INC, assigned by the US Coast Guard.
4–8Hull serial number45678BIG DAWG MARINE INC's own production number for the specific hull (the letters I, O, Q are never used).
9Certification monthDMonth built — A=January … L=December (D = April).
10Certification year4Last digit of the certification year.
11–12Model year24The boat’s model year.

Free · no account · the HIN is on the transom, upper starboard (right) corner

Buying this BIG DAWG MARINE INC? Check it before you pay.

BIG DAWG MARINE INC is recorded out of business (2006) — 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

BIG DAWG MARINE INC HIN FAQ

What does a BIG DAWG MARINE INC HIN look like?

It starts with the three characters "GOZ" — the Manufacturer Identification Code the US Coast Guard assigned to BIG DAWG MARINE INC — followed by a 5-character hull serial and a 4-character date code, 12 characters total. BIG DAWG MARINE INC hulls (2004–2006) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.

Is BIG DAWG MARINE INC still in business?

USCG records list BIG DAWG MARINE INC as out of business since 2006. 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 BIG DAWG 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. BIG DAWG MARINE INC hulls (2004–2006) 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.

Where is the HIN on a BIG DAWG MARINE INC 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 "GOZ" MIC the same as a BIG DAWG MARINE INC serial number?

No. "GOZ" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies BIG DAWG MARINE INC. The hull serial number is characters 4–8: BIG DAWG MARINE INC'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 BIG DAWG MARINE INC 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 BIG DAWG MARINE INC 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, "BIG DAWG MARINE INC HIN Decoder," carwhere.com/hin-decoder/goz, last verified 2026-06-15.