RedactedNarrative: As they tried to retrieve the anchor they started taking on water from waves over the stern.  The boat got swamped and they donned their life jackets and entered the water.  Two people swam to shore, one was rescued by Coast Guard helo from the beach and taken to Norfolk Sentara.  The third person was retrieved from the water about one half mile west of buoy 16 and taken to Norfolk Sentara.  The first person that made it to the beach refused treatment.  The two subjects that were taken to Norfolk Sentara were treated for mild hypothermia.   Both of the subjects were released from the hosptial.  All three subjects are fine.