RedactedNarrative: On 5-13-2014, subjects capsized the small jon boat they were operating while fishing .  This accident occurred in Argyle Lake State Park. operator was found by divers at 12:28 AM.  No PFD''s were used by the occupants of the vessel.  Cause of death was drowning.other subject was able to swim to shore. Deceased BAC was 0.110.  The cause of the capsizing has to do with improper loading. Both subjects leaned towards one side at the same time to wash their hands.