There was one of the members here who saw the same kind of thing a couple years back. Small boat loaded down with people and gear leaving out of Engineers Point when the lake was in an angry mood. They made it about a quarter way down the dam and took a wave over the bow that sunk the boat in a blink. The Crappie.com member and a few other boats raced out to them and pulled everyone out of the water safely. Only the nose of the jon boat was sticking out of the water when they got to the people. It can happen in the blink of an eye