RedactedNarrative: The operator of the vessel 1 was cruising and the injured stated he wanted to buy more beer. The operator told the injured that he had enough beer and the injured said he was going to jump out of the vessel and swim to shore. The injured then fell or jumped in the lake. The injured disappeared under the vessel and the operator said he heard a thud. The injured hit the propeller and his left leg was severally injured and later amputated. The vessel was at a planning speed. Reckless operation and alcohol was involved.