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Overboard Marine

Hull Identification Number Decoder — USCG MIC YSN

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Overboard Marine β€” HIN at a glance

ManufacturerOverboard Marine
CityRichmond Hill
StateON
CountryUnited States
MIC codeYSN
HIN formatUSCG (12 characters)
StatusActive
Boat typesOther / Misc, Open motorboat, Airboat

Decode a Overboard Marine HIN

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

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About the USCG HIN format

Overboard Marine 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:

YSN 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 (YSN)

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.

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Frequently asked questions

What is the MIC code for Overboard Marine?

Overboard Marine is assigned USCG Manufacturer Identifier Code (MIC) YSN. All Overboard Marine boat HINs begin with these three characters.

How long is a Overboard Marine HIN?

Overboard Marine 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 Overboard Marine still in business?

Overboard Marine 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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