RedactedNarrative: Vessel-1 was traveling north on Lake Kissimmee on the east shore line 30 minutes north of Grape Hammock. Operator-1 idled down and shut off the motor to re-fuel the vessel. As Operator-1 was re-fueling the vessel, it began taking on water causing Vessel-1 to swamp. 
  
  Vessel-1 capsized and rolled complete rotation. Vessel-1 sank, becoming submerged under water in an unknown location. Operator-1 was unable to touch the lake bottom or any part of the vessel. Operator-1 drifted and swam to open water where he was later found by a good Samaritan near channel marker 6.