πŸ‡¬πŸ‡§ English · πŸ‡©πŸ‡ͺ Deutsch · πŸ‡«πŸ‡· FranΓ§ais · πŸ‡ͺπŸ‡Έ EspaΓ±ol · πŸ‡΅πŸ‡Ή PortuguΓͺs · πŸ‡³πŸ‡± Nederlands

Gulf Coast Boats

Hull Identification Number Decoder — USCG MIC GYM

← All boat HIN tools

Gulf Coast Boats β€” HIN at a glance

ManufacturerGulf Coast Boats
Also known asGc Boats
CityManvel
StateTexas
CountryUnited States
MIC codeGYM
HIN formatUSCG (12 characters)
StatusActive
Boat typesOpen motorboat, Open motorboat

Decode a Gulf Coast Boats HIN

Paste any HIN starting with GYM — we'll decode the serial number, build month, build year and model year instantly.

Try a sample:

About the USCG HIN format

Gulf Coast Boats is registered with the US Coast Guard and stamps a standard 12-character Hull Identification Number on every vessel produced for the US market. The format breaks down as:

GYM NNNNN M Y YY
β””β”¬β”˜ β””β”€β”€β”¬β”€β”€β”˜ β”‚ β”‚ β””β”¬β”˜
 β”‚    β”‚     β”‚ β”‚  └─ Model year (last two digits)
 β”‚    β”‚     β”‚ └──── Production year (last digit, 1972 standard)
 β”‚    β”‚     └────── Production month (A=Jan, B=Feb ... L=Dec, skipping I)
 β”‚    └──────────── Hull serial number (alphanumeric)
 └─────────────── MIC: Manufacturer Identifier Code (GYM)

Federal regulation 33 CFR Β§ 181 requires every US-built or imported recreational vessel to display this HIN permanently on the upper starboard side of the transom, and a duplicate HIN in a hidden location inside the hull.

Other Texas boat manufacturers

See all Texas manufacturers →

Frequently asked questions

What is the MIC code for Gulf Coast Boats?

Gulf Coast Boats is assigned USCG Manufacturer Identifier Code (MIC) GYM. All Gulf Coast Boats boat HINs begin with these three characters.

How long is a Gulf Coast Boats HIN?

Gulf Coast Boats uses the US HIN format: 12 characters total. The first 3 are the MIC, followed by 5 serial-number characters, 1-letter month, 1-digit year, and 2-digit model year.

Is Gulf Coast Boats still in business?

Gulf Coast Boats is currently listed as active in the US Coast Guard MIC database (last published October 2019). Even out-of-business manufacturers' HINs remain valid identifiers for the boats they built.

Open full HIN decoder →