RedactedNarrative: On 6/4/2015 at approximately 1500 Unit 1 was heading south on the ICW. Upon leaving the Socastee Wake Zone. Unit 1 hit the wake from another vessel which caused him to lose control of the jet ski. Upon losing control Unit 1ran up into the woods on the right side of the waterway doing approximately 15 mph. Unit 1 hit a cypress tree and upon impact with the tree got thrown from the jet ski. Operator of Unit 1 was on tended to by the ranger and returned to land where he was transported to South Strand hospital. Operator of Unit 1 fractured L-1 Disc and bruised the right side of his body.