UNIT 1 WAS A REANTED JET SKI HEADING IN FROM THE OCEAN / JETTIES AND TURNED SOUTH ON icw IN hORRY COUNTY. OPERATOR STEERED INTO A LARGE WAKE WHICH THREW BOTH PASSENGERS INTO THE WATER. WHILE EXITING THE VESSEL OPERATOR INJURED HER RIGHT ANKLE LIKELY DUE TO INEXPERIENCE ON JET SKIS.