RedactedNarrative: On the above date and time, I responded to a boating accident on Dolphin Tail Island north of Max Brewer Causeway in Titusville FL. (28.6381357, -80.8026151).  I photographed the vessel and the possible point of impact. I assisted TFD in loading Victim onto their vessel so they could transport her to  Holmes Regional Medical Center in Melbourne FL. During questioning Operator stated that he was operating the vessel and that Victim was on the back of the PWC when his hand cramped up on the throttle and he was unable let go. His speed was approximately 40 mph when he ramped the island and Victim was thrown from the PWC. Victim struck a palm tree with her chest, and head. The impact caused fractures to the Ulna, Radius, and Humerus bones and a contusion to her forehead. 