THE OPERATOR OF V1 WAS EAST BOUND ON BLACK CREEK. V1 WAS PULLING THREE CHILDREN ON A TUBE.V1 ATTEMPTED TO PULL THE TUBE WITH THE OCCUPANTS STILL ON THE TUBE THROUGH THE RAIL BRIDGE. WHILE TRAVELING UNDER THE RAIL BRIDGE, THE TUBE BEING PULLED BY V1 EXPERIENCED WAKE FROM OTHER VESSELS AS WELL AS THE WAKE FROM V1. THIS CAUSED THE TUBE TO RIDE OUTSIDE OF PORT SIDE WAKE OF V1. THE TUBE STRUCK THE NORTHWEST FAIRWAY PILING OF THE RAIL BRIDGE. ONE OF THE PASSENGERS ON THE TUBE STRUCK THE PILING AND CAUSED AN INJURY TO HIS RIGHT ARM AND A SMALL BRUISE ON HIS FOREHEAD. THE VICTIM WAS TAKEN TO ORANGE PARK MEDICAL CENTER BY HIS MOTHER FOR TREATMENT TO A BROKEN RIGHT ARM.; 
GREEN COVE SPRINGS            