RedactedNarrative: OPERATOR 1 WAS OPERATING VESSEL 1 WHILE DRIFTING DOWNSTREAM. OPERATOR 1 WHILE OPERATING VESSEL 1 FAILED TO MANEUVER AROUND A FIXED OBJECT IN THE WATERWAY (TREE) CAUSING VESSEL 1 TO MAKE IMPACT WITH THE OBJECT. THE IMPACT WITH THE FIXED OBJECT (TREE) CAUSED VESSEL 1 TO CAPSIZE AND TO EJECT ALL OF THE OCCUPANTS INTO THE WATER. PASSENGERS 2 AND 3 BOTH SUSTAINED INJURIES (one had broken ribs and the other water inhalation). THE OPERATOR DID NOT SUSTAIN ANY INJURIES. VESSEL 1 WAS A TOTAL LOSS DUE TO SINKING INTO THE WATER.  