RedactedNarrative: OPERATOR 1 WAS OPERATING VESSEL 1 WHILE TOWING TWO WATER SKIERS ON A WATER TUBE. AS OPERATOR 1 WAS COMPLETING A TURN THE SKIERS FELL OFF THE WATER TUBE AND SKIER 1 COLLIDED WITH SKIER 2. THIS CAUSED SKIER 1 TO SUSTAIN INJURIES FROM THE IMPACT WITH SKIER 2. THERE WAS NO INJURIES FROM ANY OF THE OTHER PASSENGER OR SKIER 2. THERE WAS NO DAMAGE TO VESSEL 1.