RedactedNarrative: On August 3, 2014, at approximately 4:44 p.m., a single vessel accident occurred with one person on board (operator), when V1 struck a wooden dock at high speed. Upon striking the dock, the operator hit the left side of his head against the vessel and lost consciousness. The vessel then continued on at a high speed with no one operating it. The operator was still on board and unconcious. The vessel then struck the Pelican Harbor Dock and the operator was ejected from the vessel. The operator was located by City of Miami Fire Rescue Divers under water and not breathing in approximately 7' of water. CPR was performed and the operator was transported to Jackson Ryder Trauma. The operator was pronounced deceased on 8/03/14, at 1735 hrs. by attending physician.