RedactedNarrative: PWC (V1) was traveling south on the ICW at approximately 10 to 20 mph with the 50 foot slow speed buffer zone. The operator of the PWC tried to do a fast turn to its port side towards the wake of another boat but was not able to control the PWC. The operator tried to correct the PWC by making a turn towards the starboard side hitting the seawall on the west side of the ICW. The engine mounts of the PWC broke disabling the PWC.