RedactedNarrative: Unit 1 was traveling South on the ICW just South of Hwy 22.  Unit 1 traveled over another vessel's wake that was accelerating and was ejected from the Jet Ski when it left the water.  The Jet Ski continued toward the east bank running aground then striking a sea wall.  The Ski traveled approx. 25ft on the rock bank before striking the sea wall. The jet ski had a hole in the bottom.  The operator complained of his back hurting but refused medical treatment.  The ranger for the rental company stated he did not witness the accident.