RedactedNarrative: Operator of vessel 1 was cruising in the vicinity of the tire lines near the Las Vegas Boat Harbor. Operator stated that he had previously dislocated his shoulder on numerous occasions. The operator struck a wake, causing his shoulder to become dislocated again, leaving him unable to steer the vessel. The vessel continued forward in a straight line at approximately 10 mph, striking the tire line. The operator was ejected as a result of the collision, causing bruising to his legs and torso.