I just got this fish finder for my river boat and have not opened it yet. I was thinking of setting this up for ice fishing. I think I can make a base for it, but I don't find any ice transducers for it. I have a Marcum flasher I use, but figured if I could set this up too I could let my friends use it when we go that don't have a finder. If there aren't accessories for it, would I be better off taking it back and getting something different.?? Thanks, Scott