RedactedNarrative: From Operator report
  Was headed back to trailer the jetski.  Individual who came with other people wanted to ride so others followed with their boat.  We were doing a lap around the lake, victim fell off at one point, got her back aboard.  When I went to accelerate she immediately fell off the back and was injured by the water jet.  I saw blood in the water and immediately jumped off to help her onto the other boat.  Then we called 911.  She had emergency Surgery, spent 5 days in the hospital and is expected to make a full recovery.