Unit 1 and 2 were heading southwest from the Lake Murray dam. Unit 2 overtook unit 1 from his port side to starboard side at an unsafe distance spraying the front of unit 1 with unit 2's roostertail. unit 1 then struck the wake of unit 2 on portside causing the starboard tunnel of unit 1 to grab and turn unit 1 @ approximately a 180 degrees, ejecting operator of unit 1 over the steering wheel across starboard side of vessel into the water. unit 2 continued course of direction after the accident.
 