RedactedNarrative: ON 09/05/21 AT APPROX. 2335 HRS. VICTIM WAS IN VESSEL 1 RUNNING JUG LINES WITH HER HUSBAND AND TWO OTHER WITNESSES.  THEY DECIDED TO EXIT VESSEL 1 IN ORDER TO SWIM AND RELIEVE THEMSELVES.  VICTIM EXITED VESSEL 1 AND ACCORDING TO WITNESSES STARTED SWIMMING BACKWARDS AND SUDDENLY WENT UNDER THE WATER AND DID NOT RE-SURFACE.  VICTIM WAS RECOVERED 09/06/21 AT APPROX. 1444 HRS. BY OHP DIVE TEAM AFTER BEING LOCATED BY SIDE SCAN SONAR.  WITNESSES ADVISED THAT THE VICTIM HAD BEEN DRINKING ALCHOHOL THAT EVENING.  AREA OF THE INCIDENT WAS APPROXIMATELY 150 FEET SOUTH OF THE NORTH SHORELINE (FOBB BOTTOM) AND APPROXIMATELY 2.5 MILES SW OF SH 377 WILLIS BRIDGE AND APPROX .7 MILES NE OF THE SOUTH SHORELINE (TEXAS SIDE).