I have 2 fish finders. One is a really nice and hooked to the fishing boat, the other is really crappy and not hooked to anything. I would like to take one ice fishing and since the cheap one is doing nothing I figured it might be good enough. I think it is a Bottom Line 1100. What is the best way to mount/rig it for ice fishing. It is a display with a transducer on the end of way too much cable. I have tried mounting it to a board and then c-clamping it on the back of my sled but it is a real pain. The car sized battery I would have to lug around it not much fun either. If you have any good plans or suggestions please help me out. Thanks.