RedactedNarrative: V1 was docking his jet ski when he loss control running into V2 while he was docked at sister's creek.  
  
  Operator1 was attempting to dock his jet ski and accidentally ran into the back of his boat damaging the cowling. he said he was wrapping his mooring line from the dock around the steering wheel on his jet ski and the jet ski ran into the back of a boat. he may have accidentally hit the throttle while wrapping the mooring line around the steering wheel.