RedactedNarrative: While underway, Vessel 1 was following behind Vessel 2 doing large circles. Vessel 1 crossed over the wake of Vessel 2. Vessel 2 spun out to the left. 
  
  Vessel 1 struck Vessel 2 at an angle mid way of the starboard side at approximately 20 mph. Operator of Vessel one was thrown from PWC and unconscious. 
  
  Vessel 2 operator sustained broken ribs to the right side with air in the chest cavity as well as a laceration requiring stitches on the chin.