RedactedNarrative: OPERATOR AND PASSENGER OUT IN ANTELOPE FLAT BAY IN A VERY SMALL BOAT WITH AN ELECTRIC MOTOR.  WIND GUSTS AND CHOPPY WATER MAKING CONDITIONS DIFFICULT.  VESSEL STARTED TAKING ON WATER.  PASSENGER WAS ABLE TO HOLD ON TO A TYPE 4 FLOAT CUSHION.  DECEASED WAS SEEN ON A TYPE 4 FLOAT CUSHION, THEN HE WAS GONE.  BODY WAS LOCATED 9/20/14.  NO AUTOPSY REPORT.