RedactedNarrative: Operator #1 was ejected from vessel #1 (PWC) due to reckless activity and striking vessel #2. Vessel #2 was traveling southbound just before the mouth of the river when vessel #1 struck him on the right side. Vessel #2 didn't know he was struck at first then saw operator #1 in the water, face down. Operator #1 was wearing a life jacket.  As officers approached the scene they observed vessel #2 operator in the water holding onto vessel operator #1 by the collar of his PFD to keep his head above water.  He was unconscious and was bleeding from areas around his face. 
  
   There were several people in the water, in and around Operator2's boat, and one subject who had boarded boat2 rendering assistance to him as he held onto Operator1. Vessel #1 struck vessel #2 on the port side while vessel  #2 was under power traveling southbound from the area of Lakeside beach towards the Blue Water Bridge.  Port Huron rescue boat arrived and removed Operator1 from the water.  He was transported to Maclarin Hospital in Port Huron for treatment.  Both operators were wearing their life jackets.  No other injuries were reported. Witness statements indicated that the vessel #1 was operating in a reckless manner prior to the crash.