RedactedNarrative: OPERATOR 1 WAS OPERATING VESSEL 1 WHILE CRUISING ON PLANE AND  PULLING A WATER SKIER. AS OPERATOR 1 WAS TOWING THE WATER SKIER ON A TUBE, THE SKIER SHIFTED THEIR WEIGHT ON THE WATER TUBE IN DOING SO THE WATER SKIER SUSTAINED INJURIES. THE WATER SKIER VOLUNTARILY LEFT THE WATER TUBE AND FELL INTO THE WATER. NONE OF THE OTHER OCCUPANTS ON VESSEL 1 SUSTAINED ANY INJURIES. THERE WAS NO DAMAGE TO VESSEL 1.