RedactedNarrative: Operator 1 was operating vessel 1 while drifting upstream in a shallow area. Vessel 1's unit became clogged by the debris causing vessel 1 to lose power. Vessel 1 was swept into a tree debris causing the vessel to tip ejecting operator 1 and passenger 2 into the water. Passenger 2 was able to re-enter vessel 1, but operator 1 was swept downstream. Passenger 2 did not sustain any injuries and there was no damage to vessel 1. The operator drowned due to being ejected overboard.