THE BOAT OPERATOR LEANED OVER TO ENGAGE THE THROTTLE TO IDLE SPEED FROM NEUTRAL, FROM THE PASSENGER SIDE OF THE BOAT. THE BOAT ROLLED STARBOARD CAUSING THE OPERATOR TO LOSE BALANCE RESULTING IN MORE THROTTLE INPUT. THIS CAUSED THE ENGINE TO SWING RIGHT, SENDING THE VESSEL INTO A TIGHT STARBOARD TURN. THIS CAUSED THE PASSENGER/SWIMMER TO BE THROWN OVERBOARD AND STRUCK BY THE PROPELLER, TWICE, WHILE BOAT MADE AT LEAST TWO STARBOARD TURNS.
BELLE ISLE                    