The Apex Harness design is great for clear and deep-water fishing. When used for trolling the heavy weight on the front of the harness will get the lure down to where the fish are. It is excellent for the wind-drifting fisherman who knows where the big walleyes are. Let the lure sink to the bottom, and crank lure back 2 to 3 turns from the bottom. The weight forward harness gets the lure to the fish, with the wind and boat action doing the rest.