I mounted that for him. It is a great idea and he says it works like a charm. Many uses for it and can control it from the front. U can stay parallel to a drop off even in the wind, slow troll using the back for power and front to guide, get too far over a brush pile and use the back to get u off and lessen the disturbance of the hole, turn it around and use as a drift sock, etc,,, I don't remember, but there was more... Also it's mounted on a plate where it can be taken off and put on the front for things like cranking, etc...