RedactedNarrative: On May 13, 2022 IDNR Conservation Police responded to a personal injury boat accident involving two personal watercrafts (PWC).  The accident occurred at approximately 6:50 PM on the Fox River near the 97 mile mark in McHenry County, Illinois.  The watercraft operators were identifed as: V2 Operator and V1 Operator.  The Vessels were traveling north on the Fox River when Vessel 2 was stopped and then struck from the rear port side by Vessel 1.  Vessel 1 struck Vessel 2's operator ejecting him into the water.  The operator of Vessel 1 was uninjured.  Vessel 2's operator was transported to local Hospital to be treated for injury to left leg and pelvic region.  Both operators were wearing PFD's at the time of the accident.  Vessel 1 operator inexperience was a contributing factor.  It was confirmed alcohol was not involved.  Both Vessels were damaged from the collision.  V2 Operator (Vessel 2) injuries were documented as pelvic ring fracture; pubic symphysis distruption, left zone II sacral fracture.  V1 Operator (Vessel 1) was cited for careless operation of watercraft.