RedactedNarrative: On May 29, 2016 at approximately 5:20 p.m. subject was hoverboarding on J. Percy Priest Lake outside of the Elm Hill Marina "No Wake Zone" and beside "Gilligans Island". Weather conditions were clear and sunny with calm waters. 
  
  Subject was being "towed" by his 18 year old daughter on his friend''s Seadoo WaveRunner PWC. While doing an aerial manuever Subject lost control in mid air and plummeted down from approximately 15 ft. up, slamming into the front of the PWC operated by his daughter. 
  
  911 was immediately called and Subject was helped into a boat with other family members who had been watching him hoverboard at the time of the accident. EMS responded to Subject at Elm Hill Marina where he was then rushed to Vanderbilt Hospital. 
  
  The impact was clearly a result of loss of control by Subject in the air and not a result of his daughter''s operation of the throttle to feed the jets. Both Subject and his daughter were wearing PFDs. Alcohol was not a factor and did not contribute to the accident. 
  
  The collision caused Subject to suffer from 14 broken ribs, and broken clavicle, and lung damage.