Set your lure to the desired depth and maintain that depth at any distance behind the boat. It's great for trolling congested areas and more effective contour trolling along drop offs, contour lines, reef edges and weed lines. Take advantage of the prop wash, which concentrates disoriented bait-fish, sediment and bugs which attract fish. The TX-005 is slightly smaller than the TX-007 and can be staggered, allowing for more lines to be run out of the back of the boat. The TX-005 creates so little drag that you can still see the action of the lure at the rod tip.