MARINA COSTA AZUL HIN Decoder — MIC AZU
Hull Identification Numbers beginning with AZU were assigned by the US Coast Guard to MARINA COSTA AZUL of LAJAS, PR. The company is recorded as out of business since 2014 — 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
AZU
Location
LAJAS, PR
In business
since 2008
Status
Out of business (2014)
MARINA COSTA AZUL hulls (2008–2014) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
How a MARINA COSTA AZUL HIN breaks down
A current-format (1984–present) Hull Identification Number is 12 characters. Using the example AZU45678D424 (illustrative):
| Characters | Segment | In example | What it identifies |
|---|---|---|---|
| 1–3 | Manufacturer (MIC) | AZU | Identifies MARINA COSTA AZUL, assigned by the US Coast Guard. |
| 4–8 | Hull serial number | 45678 | MARINA COSTA AZUL'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 MARINA COSTA AZUL? Check it before you pay.
MARINA COSTA AZUL is recorded out of business (2014) — 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
MARINA COSTA AZUL HIN FAQ
What does a MARINA COSTA AZUL HIN look like?
It starts with the three characters "AZU" — the Manufacturer Identification Code the US Coast Guard assigned to MARINA COSTA AZUL — followed by a 5-character hull serial and a 4-character date code, 12 characters total. MARINA COSTA AZUL hulls (2008–2014) all use the current HIN format: a month letter (A=January…L=December), a certification-year digit, then two model-year digits.
Is MARINA COSTA AZUL still in business?
USCG records list MARINA COSTA AZUL as out of business since 2014. 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 MARINA COSTA AZUL HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. MARINA COSTA AZUL hulls (2008–2014) 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 MARINA COSTA AZUL 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 "AZU" MIC the same as a MARINA COSTA AZUL serial number?
No. "AZU" is the Manufacturer Identification Code — characters 1–3 of the HIN — that identifies MARINA COSTA AZUL. The hull serial number is characters 4–8: MARINA COSTA AZUL'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 MARINA COSTA AZUL 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 MARINA COSTA AZUL records, the title, or a marine survey to confirm the exact model and configuration.
Other builders in PR
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, "MARINA COSTA AZUL HIN Decoder," carwhere.com/hin-decoder/azu, last verified 2026-06-15.