RedactedNarrative: Vessel 1, a 2006 JC Marine Pontoon boat, operated by OP1 was towing a single skier. While he was coming up out of the water while skiing, SKIER let go of the rope and began complaining of shoulder pain. Another occupant called emergency services to respond to the area for assistance. SKIER was transported by ambulance to Havasu Regional Medical Center for a dislocated shoulder injury.