Seapiper — HIN at a glance
| Manufacturer | Seapiper |
|---|---|
| City | Aliso Viejo |
| State | California |
| Country | United States |
| MIC code | SPY |
| HIN format | USCG (12 characters) |
| Status | Active |
| Boat types | Cabin motorboat, Other / Misc |
Decode a Seapiper HIN
Paste any HIN starting with SPY — we'll decode the serial number, build month, build year and model year instantly.
Try a sample:
About the USCG HIN format
Seapiper 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:
SPY 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 (SPY)
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 Seapiper?
Seapiper is assigned USCG Manufacturer Identifier Code (MIC) SPY. All Seapiper boat HINs begin with these three characters.
How long is a Seapiper HIN?
Seapiper 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 Seapiper still in business?
Seapiper 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.