My father in law has decided he needs this. I'm jealous as hell but hopefully once our kids are grown and I'm retired I can get one! Honestly haven't looked into these more than the cool video but I know I'll be doing the install. One question I have is mounting this on the trolling motor. If you pull up on a deep spot how do you keep the fish in view if you always have to adjust the trolling motor to stay on point. He's running a terrova TM.