RedactedNarrative: Injured was in the water attempting to get up on board, we had previously tried four times on the fifth attempt he indicated he no longer wanted to try. He swam back to the boat and said his leg was in a lot of pain. He was able to get up on the transom of the boat and we evaluated what his condition was. Our neighbor happened to be riding his jet ski by us came over, he is a trauma surgeon and indicated he had either severe muscle injury or possible broken bone. We brought Injured back to the pier and the doctor evaluated more that the bone was broken and we called 9l I to have help getting Injured to the hospital.