RedactedNarrative: OPERATOR OF VESSEL #1 STATED THAT HE WAS APPROXEMATELY 600 FT EAST AND 120 FT SOUTH OF END OF PARKSIDE BOAT DOCK WHILE PULLING TUBE WITH PASSENGER #1 AND PASSENGER #2 ON TUBE AT WHICH TIME DRIVER MADE A SHARP TURN EJECTING BOTH OCCUPANTS FROM TUBE.  PASSENGER #2 STATED THAT PASSENGER #1 TOOK A LARGE AMOUNT OF WATER TO THE FACE WHILE TRYING TO HOLD ON TO TUBE AFTER BEING EJECTED. PASSENGER #2 ALSO STATED THAT PASSENGER #1 BECAME UNCONCIOUS.  PASSENGER #1 WAS LOADED INTO VESSEL #1 AND TAKEN TO THE SHORELINE AT PARKSIDE BOAT DOCK WHERE A UNKNOWN PERSON PERFORMED CPR ON PASSENGER #1. PASSENGER #1 WAS EXAMINED AND TREATED BY GREER CO EMS PRIOIR TO BEING TRANSPORTED TO JACKSON CO EMS BY GREER CO EMS.