RedactedNarrative: OPERATOR OF VESSEL 1 STATED HE WAS MOORED TO A TREE WITH HIS BOW FACING UP STREAM WHEN ANOTHER VESSEL WHICH HE COULD NOT DESCRIBE CAME BY HIS LOCATION AND CREATED A WAKE WHICH SWAMPED HIS VESSEL.  OPERATOR STATED HE WAS STANDING WHEN THE WAKE HIT HIS VESSEL CAUSING HIM TO BE EJECTED OVERBOARD.  THE OPERATOR STATED THAT HIS VESSEL BEGAN TO SINK AND THAT HE SWAM TO SHORE.  GRDA POLICE WERE ABLE TO RECOVER VESSEL 1 AND RELEASED IT TO THE OWNER/OPERATOR.  AREA OF THE ACCIDENT WAS APPROX 200 FEET SOUTH OF THE WEST BANK AND APPROX 1/8TH OF A MILE DOWNSTREAM FROM THE PENSACOLA DAM POWER HOUSE.