While boating near the back side of Daufuskie Island in Jasper county, SC. at approximately 3:30 pm, Operator was pulling his friends on a tube. The two hit a rough wave and Subject1's chin collided with Subject2's head. Subject2 began to go in and out of consciousness at approximately 5pm, to which her friends called 911. When the boat arrived at Thunderbolt boat ramp, Subject2 was evaluated by EMTs and transported to Memorial Health for observation.  She was conscious, alert, able to walk on her own, and able to  respond to questions. Subject2 under went a head CT and was told she had a mild concussion. 3 other passengers were on board, but declined to give their information. GADNR collected evidence and statements on scene before passing over to SCDNR.
Cooper River