OPERATOR OF VESSEL 1 WAS TRAVELING EAST TOWARD THE DAM SITE WEST BOAT RAMP TO LOAD THE VESSEL.  OPERATOR OF VESSEL 1 HAD A PRE-EXISTING HEALTH ISSUE WITH HER HEART.  OPERATOR OF VESSEL 1 BLACKED OUT WHILE ENROUTE TO THE RAMP.  VESSEL 1 STRUCK THE SHORELINE WHILE ON PLANE.  VESSEL 1 STRUCK SEVERAL LARGE ROCKS ON THE RIP-RAP AND CAME TO REST ON AN ASPHALT ROAD IN THE CAMPING AREA.  POINT OF IMPACT WAS APPROX 164 FEET SOUTH OF THE DAM SITE SOUTH WEST BOAT RAMP AND APPROX .34 MILES SOUTHWEST OF THE DAM SITE SOUTH EAST BOAT RAMP.  POINT OF REST FOR VESSEL 1 WAS APPROX 54 FEET EAST AND APPROX 5 FEET SOUTH OF POINT OF IMPACT WITH THE SHORELINE .
STIGLER