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Norton Boat Works

Hull Identification Number Decoder — USCG MIC NBA

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Norton Boat Works β€” HIN at a glance

ManufacturerNorton Boat Works
CityGreen Lake
StateWisconsin
CountryUnited States
MIC codeNBA
HIN formatUSCG (12 characters)
StatusActive
Boat typesCabin motorboat, Open motorboat, Sailboat

Decode a Norton Boat Works HIN

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

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About the USCG HIN format

Norton Boat Works 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:

NBA 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 (NBA)

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 Wisconsin boat manufacturers

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Frequently asked questions

What is the MIC code for Norton Boat Works?

Norton Boat Works is assigned USCG Manufacturer Identifier Code (MIC) NBA. All Norton Boat Works boat HINs begin with these three characters.

How long is a Norton Boat Works HIN?

Norton Boat Works 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 Norton Boat Works still in business?

Norton Boat Works 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.

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