RedactedNarrative: 5/10/16 Preliminary information is that the operator made a hard right turn and struck a buoy and was ejected from his vessel.  His vessel continued to operate in a circular motion without anyone on board.  He swam back to the dock but was rescued out of the water by crew of the Woods Hole Oceanographic vessel, the Atlantis who happened to be tied up to the dock at that time.  He was injured.  An officer on the scene detected alcohol on his breath and several empty bottles of alcohol on the vessel.  A blood sample was not taken and because the man was injured field sobriety tests were not able to be done. Speed and inexperience cause of accident.