RedactedNarrative: Vessel 1 was operating in the open zone South of Hollenback Ramp on Alum Creek Lake.  Vessel #1 was reported to had just lost its passenger on the tube when it struck a large wake causing the ejection of the operator.  The forward ejection of the operator cuased 2 teeth to be lost and a concussion from striking the front of the PWC or Handlebar region of the vessel.