OUPV stands for Operator of Uninspected Passenger Vessels. Often referred to as a “6-Pack” license, this USCG-issued endorsement allows you to operate an uninspected vessel carrying up to six paying passengers.
Under Coast Guard regulations, vessels carrying six or fewer passengers for hire are not required to undergo formal inspection and certification. However, once a vessel carries more than six paying passengers, it must be USCG-inspected and certified for that specific service.