Thread: Hard Bottom?

This past week fishing at Grenada found a couple of areas that caused my 2D sonar to show double bottom like this, no matter how much I backed off on Sensitivity could not get it to stop doing this. We were actually in about 14 feet of water as the transducer I had selected is on the bottom of my trolling motor which was about 2 feet under the surface at the time. Second time it happened, realized that every time we hit this transition, we caught a fish or at least got hits on the poles, so we worked this transition line as much as the wind would let us.