About the only advice I can give you Geo is don’t put the trolling motor down until you’ve marked fish on your graph. The biggest mistake people make is just stop out on a ledge and start fishing and never even graphed it to see if fish were there. And when you don’t get bites, you lose confidence. If the fish aren’t there, you aren’t going to get bit. Period. Learn what to look for on your graphs and once you figure that part out, the rest is easy. The hardest part of ledge fishing is scanning several areas to find that school of fish you’re looking for. But the reward is well worth it once you do. Keep your head down and have patience. Not all ledges/drops are going to be hot. You have to find the right one. Good luck and keep us updated!