RedactedNarrative: VESSEL 1 WAS DRIFTING AT THE CLIFFS AREA ON EUFAULA LAKE.  VICTIM EXITED OFF REAR OF VESSEL IN AN ATTEMPT TO SWIM THEN BOARD A TUBE.  OPERATOR PLACED BOAT IN REVERSE THINKING VICTIM WAS ALREADY ON THE TUBE.  PROP STRUCK VICTIM IN THE REAR OF HER RIGHT LEG.  VICTIM WAS TRANSPORTED BY PRIVATE VESSEL TO EVERGREEN MARINA.  AREA OF THE ACCIDENT WAS APPROX 500 FT SE OF THE NORTH SHORELINE AND APPROX 3456 FT NW OF DAM SITE NORTH BOAT RAMP AND APPROX 6 MILES SW OF PORUM.