RedactedNarrative: Vessel was underway near river marker 52 and heading north towards Willow Beach Marina when a storm cell came upon the vessel from the south.  Vessel went bow first into a wave and took on water.  Approximately 20-30 seconds after the vessel took on water it capsized and sunk.  Both occupants swam to shore.  The vessel was recovered capsized and adrift near river marker 20 and was secured to shore.