VESSEL ONE WAS PULLING 2 PASSENGERS ON A TUBE IN CIRCLES.  VICTIM ONE FELL OFF THE TUBE INTO THE WATER. VESSEL ONE CONTINUED IN CIRCULAR PATTERN AND STRUCK VICTIM ONE with the vessel's propeller.  AREA OF THE ACCIDENT WAS APPROX 467 FEET SE OF THE CREEK PAVILION AND APPROX 3398 FT SW OF THE NORTH END OF THE DAM AND APPROX 1561 FT E OF THE SOUTH POINT OF COTTONWOOD CAMPGROUND.
EDMOND                        