RedactedNarrative: OPERATOR/VICTIM WAS KAYAKING OFF OF EAGLE POINT WITH HIS DOG RIDING ON THE KAYAK.  THE KAYAK OVERTURNED FOR AN UNKNOWN REASON AND BOTH THE VICTIM AND HIS DOG WERE EJECTED INTO THE WATER.  THE DOG PANICKED AND CLIMBED ON TOP OF THE OPERATOR/VICTIM FORCING HIM UNDER WATER.  THE WITNESS, WHO WAS IN ANOTHER KAYAK AND KAYAKING WITH THE VICTIM, WAS ABLE TO PULL THE VICTIM TO SHORE. THE VICTIM WAS FLOWN TO ST. MICHAELS HOSPITAL BY AIR-EVAC AND WAS ADMITTED TO THE HOSPITAL WHERE HE WAS TREATED FOR NON-FATAL DROWNING SYMPTOMS.  PASSENGER DOG WAS ABLE TO SWIM TO SHORE UNDER HIS OWN POWER AND WAS UNINJURED.  AREA OF THE ACCIDENT WAS APPROXIMATELY 150 FEET EAST OF EAGLE POINT AND APPROXIMATELY 131 FEET WEST OF EAGLE POINT ISLAND AND APPROXIMATELY 4163 FEET NORTH OF THE SPILLWAY.