Stonington Boat Works LLC — HIN at a glance
| Manufacturer | Stonington Boat Works LLC |
|---|---|
| Also known as | Sterling Boats INC. - Oob |
| City | Stonington |
| State | Connecticut |
| Country | United States |
| MIC code | STG |
| HIN format | USCG (12 characters) |
| Status | Active |
| Boat types | Sailboat |
Decode a Stonington Boat Works LLC HIN
Paste any HIN starting with STG — we'll decode the serial number, build month, build year and model year instantly.
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About the USCG HIN format
Stonington Boat Works LLC 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:
STG NNNNN M Y YY └┬┘ └──┬──┘ │ │ └┬┘ │ │ │ │ └─ Model year (last two digits) │ │ │ └──── Production year (last digit, 1972 standard) │ │ └────── Production month (A=Jan, B=Feb ... L=Dec, skipping I) │ └──────────── Hull serial number (alphanumeric) └─────────────── MIC: Manufacturer Identifier Code (STG)
Federal regulation 33 CFR § 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.
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Frequently asked questions
What is the MIC code for Stonington Boat Works LLC?
Stonington Boat Works LLC is assigned USCG Manufacturer Identifier Code (MIC) STG. All Stonington Boat Works LLC boat HINs begin with these three characters.
How long is a Stonington Boat Works LLC HIN?
Stonington Boat Works LLC 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 Stonington Boat Works LLC still in business?
Stonington Boat Works LLC 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.