RedactedNarrative: Victim was operating a PWC.  According to witnesses he went to jump a wake of another vessel when he landed from the jump; the nose of the vessel struck another wave.  Victim hit his head on the handlebars.  Witnesses say he fell off the vessel and was unconscious.  Victim's father and other family members loaded him into their boat and took him to shore.  Victim had a bloody nose.  Scheurer Ambulance was dispatched to the scene, but the victim denied treatment.  He was taken to the hospital by family members.  No other injuries or damages were reported.