RedactedNarrative: Boat 1 was underway traveling north on Lake Anna from Pleasants Marina. Boat 1 struck a shoal and came to a stop. The boat began to capsize, while occupants abandoned the boat in a shallow area of the lake. All four occupants began to swim without utilizing safety equipment. Subjects were rescued with the exception of one who drowned. One subject was transported to the hospital, and treated for hypothermia.