BB,
The mudline you are refering to hasn’t produced fish for me. I think because the water on the Mississippi is always so dirty. As Brian stated, on the Missouri river reservoirs the mudlines are distinct clarity changes. Fishing mudlines out there is a must on those reservoirs. These mudlines provide cover for baitfish and the eyes hang out on the edge ambushing baitfish as they come out of the mud….. Just a thought though.