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Stroke Seat

Hull Identification Number Decoder — USCG MIC SSL

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Stroke Seat β€” HIN at a glance

ManufacturerStroke Seat
CityGreen Bay
StateWisconsin
CountryUnited States
MIC codeSSL
HIN formatUSCG (12 characters)
StatusActive
Boat typesInflatable boat

Decode a Stroke Seat HIN

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

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About the USCG HIN format

Stroke Seat 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:

SSL 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 (SSL)

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 Stroke Seat?

Stroke Seat is assigned USCG Manufacturer Identifier Code (MIC) SSL. All Stroke Seat boat HINs begin with these three characters.

How long is a Stroke Seat HIN?

Stroke Seat 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 Stroke Seat still in business?

Stroke Seat 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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