RedactedNarrative: Operator of Vessel #1 was traveling southwest on a PWC and struck a wave caused by a vessel approximately 300' away.  Operator was ejected and struck by his vessel and was knocked unconscious. Operator of Vessel #1 was rescued by Witness #1 and Witness #2 and USCG.  Operator transported to Metro Health Hospital in Cleveland. Operator was wearing his PFD at the time of incident.