RedactedNarrative: Operator1 was operating a pontoon near the middle of Lake Delton traveling east pulling 2 on a tube. He observed a PWC being operated by Operator2 approaching the pontoon straight on traveling west at a high rate of speed. Operator1 did not want to alter his course fearing it would push the tube being pulled into the path of the PWC however did turn slightly to port. he stated that the PWC passed on his starboard side about 5-10 feet away splashing the pontoon. Injured2 observed the Jet Ski approaching the pontoon at a high rate of speed and stated that when Operator1 turned left slightly the Jet Ski did as well then turned right striking the tow rope before impacting the tube. Operator2 stated that he passed the pontoon on his starboard side about 20 feet away. Operator2 was unaware the pontoon was pulling a tube until he had passed the pontoon. Operator2 turned starboard to try and avoid the tube being pulled as it was in his path and thought it might have gotten pushed in his direction by a wave. Operator2 turned starboard he struck the tow rope attached to the tube with his neck ejecting him from the PWC. The PWC struck tuber who was on the port side of the tube. Operator2 was unsure if he was on the PWC when it struck Injured2 due to blacking out after striking the tow rope.