RedactedNarrative: Father and son were out sailing without any pfd's being available or worn.  Father was a very experienced sailor in good health was steering the sunfish.  Son said they were running when his father lost control of the sailboat and it capsized.  Both occupants were thrown from the boat.  Son swam towards the sunfish to right it.  It was drfting very fast and had filled with water making it difficult to right.  He struggled to right it and had lost sight of his father.  He got close enough to shore to ground the boat and run for help.  He called to his brother to call 911.  One victim died.
NameOfBodyOfWater: Atlantic
NearestCityTown: Nantucket                     