MULTI MARINE HIN Decoder — MIC MUL
Hull Identification Numbers beginning with MUL were assigned by the US Coast Guard to MULTI MARINE of VENICE, CA. The builder is listed in the USCG MIC database. Enter the full 12-character HIN below for build date, model year, and serial — free, no account.
MIC
MUL
Location
VENICE, CA
In business
since 2008
Status
Listed active in USCG records
MULTI MARINE hulls (2008–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
How a MULTI MARINE HIN breaks down
A current-format (1984–present) Hull Identification Number is 12 characters. Using the example MUL45678D424 (illustrative):
| Characters | Segment | In example | What it identifies |
|---|---|---|---|
| 1–3 | Manufacturer (MIC) | MUL | Identifies MULTI MARINE, assigned by the US Coast Guard. |
| 4–8 | Hull serial number | 45678 | MULTI MARINE'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 MULTI MARINE? Check it before you pay.
Decoding the HIN confirms the year and serial, but not the safety record. 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
MULTI MARINE HIN FAQ
What does a MULTI MARINE HIN look like?
It starts with the three characters "MUL" — the Manufacturer Identification Code the US Coast Guard assigned to MULTI MARINE — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MULTI MARINE hulls (2008–present) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is MULTI MARINE still in business?
USCG records list MULTI MARINE of VENICE, CA in the MIC database (registered 2008).
How do I decode the year on a MULTI MARINE HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MULTI MARINE hulls (2008–present) 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 MULTI MARINE 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 "MUL" MIC the same as a MULTI MARINE serial number?
No. "MUL" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies MULTI MARINE. The hull serial number is characters 4–8: MULTI MARINE'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 MULTI MARINE 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 MULTI MARINE records, the title, or a marine survey to confirm the exact model and configuration.
Other builders in CA
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, "MULTI MARINE HIN Decoder," carwhere.com/hin-decoder/mul, last verified 2026-06-15.