Unfortunately the one in my boat is an older model and to take it and the transducer off would be a major pain, not to mention getting it and a battery into the backpack. I'll be snowmobiling to and from the lake on a small sled so space is going to be limited. By the time I get a space blanket, first aid gear, lures, bait, sinkers, collapsible pole and snacks stuffed into the backpack and ice drill strapped on the sled, it gets a bit crowded.
A buddy showed me his portable finder and if I'm a good enough boy that my wife buys me one, it'll have to be strapped around my neck!