Subject was jumping waves on north end of Channel Lake while operating a PWC.  Subject was ejected from the PWC and struck his head on the PWC rendering him unconscious and face down in the water.  A passerby observed the unmanned PWC and then seen subject face down in the water.  The passerby put on a lifejacket, entered the water, turned subject over onto his back and then pulled him over towards the back platform of his watercraft.  The passerby stated the subject was not breathing and had blue lips.  The passerby then performed chest compressions on the subject and was able to revive the subject.  The subject was taken to a nearby hospital by local fire and rescue.  No one witnessed the accident and the subject could not remember anything that happened.  There was no vessel damage and the subject did not incur any injuries besides a small bump on his forehead and muscle soreness.
Antioch                       