Stephen Rock Yacht Broker — HIN at a glance
| Manufacturer | Stephen Rock Yacht Broker |
|---|---|
| Also known as | Arthur Defever Yachts |
| City | San Diego |
| State | California |
| Country | United States |
| MIC code | DGB |
| HIN format | USCG (12 characters) |
| Status | Active |
| Boat types | Other / Misc |
Decode a Stephen Rock Yacht Broker HIN
Paste any HIN starting with DGB — we'll decode the serial number, build month, build year and model year instantly.
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About the USCG HIN format
Stephen Rock Yacht Broker 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:
DGB 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 (DGB)
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.
Other California boat manufacturers
- Aker Corporation (
AKR) - Aps Marine INC (
APS) - Quadrofoil (
AQF) - Aqua Race Kart LLC (
AQR) - Aqura Marine INC (
AQX) - Adventure Sports Rentals LLC (
ASR) - Neoprene Distributors International (
AST) - Allseas Yachts LLC (
ASV) - Aura Boats LLC (
AUR) - Zzyzxx Boats (
AYM) - Imagine Surf (
AZI) - Overseas Yachts Imports (
BAP)
Frequently asked questions
What is the MIC code for Stephen Rock Yacht Broker?
Stephen Rock Yacht Broker is assigned USCG Manufacturer Identifier Code (MIC) DGB. All Stephen Rock Yacht Broker boat HINs begin with these three characters.
How long is a Stephen Rock Yacht Broker HIN?
Stephen Rock Yacht Broker 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 Stephen Rock Yacht Broker still in business?
Stephen Rock Yacht Broker 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.