OUPV & 100-Ton Master · Hull Identification Number
The Hull Identification Number (HIN) required on recreational vessels is:
- AA 12-character serial permanently affixed to the starboard side of the transom✓ Correct
- BPainted on the bow in red
- CThe same as the engine serial number
- DOptional and rarely used
Explanation
Since 1972 manufacturers must permanently mark a 12-character HIN, displayed on the starboard side of the transom (or aftermost starboard area). It uniquely identifies the boat for registration, recalls, and theft, much like a vehicle VIN.
Authority: 33 CFR Part 181
Practice the full OUPV & 100-Ton Master bank
Free spaced-repetition quizzing across 2550 USCG exam questions — it schedules your reviews so the ones you miss come back until they stick.
Related OUPV & 100-Ton Master questions
- Credentials & Routes
What does the OUPV (Operator of Uninspected Passenger Vessels) credential authorize?
- Credentials & Routes
A vessel certificated under Subchapter T is best described as a:
- Credentials & Routes
The 'near coastal' route on a license authorizes operation within how many nautical miles of the coastline?
- Credentials & Routes
A Master 100 Gross Tons (Near Coastal) credential authorizes a mariner to:
- Credentials & Routes
What is the minimum age to be issued an OUPV credential?
- Sea Service
For an OUPV credential, how much total sea service is generally required?