RedactedNarrative: VESSEL 1 WAS HEADING UPSTREAM WHILE VESSEL 2 WAS HEADING DOWNSTREAM.  VESSEL 2 TURN IN FRONT OF VESSEL 1 AT THE LAST SECOND.  OPERATOR 1 STATED HE TURNED VESSEL 1 TO THE LEFT TO MITIGATE THE IMPACT.  VESSEL 1'S STARBOARD SIDE STRUCK VESSEL 2'S PORT SIDE.  WHEN THEY COLLIDED CAUSING DAMAGE TO BOTH VESSELS.  NO ONE WAS INJURED DURING THE CRASH.