RedactedNarrative: V1 collided with v2 in the main bay of canyon lake. Accident was not discovered until rentals pwc's were brought back to the rental company. V1 operator stated that she was operating near other pwcs and the next thing she remembers is waking up on the back of a boat. She jumped off and got back on the pwc and drove it to the ramp were her boyfriend was waiting with the trailer to bring back to the rental company. At that time she did not seek medical attention because she had "a few beers" and did not want to get in trouble. But later went to hospital with a concussion and deep shoulder bruise. V2 had no injuries. Witnesses state that v1 veered sharply to the left turning directly into v2. V2 ramped over the front of v1. 
  Due to conflicting stories and no independent witnesses no citations were issued. Nothing further.