RedactedNarrative: UNIT 1 WAS HEADING SOUTH AND UNIT 2 WAS HEADING NORTH WHEN UNIT 1 MADE A LEFT TURN INTO UNIT 2 CAUSING IT TO GO OVER UNIT 2.  UNIT 2 OPERATOR SUFFERED FATAL INJURIES from being struck by the boat AND UNIT 2 PASSENGERS SUFFERED SERIOUS INJURIES from being struck by the boat's propeller.  The operator of V1 was arrested for BUI.