very similar to how i want to mount mine, but, I want to be able to move ducer from front to back. I pull jigs as much as spider rig, so it will take a lot of guess work out of the depth hunt being able to look behind the boat. The down scan that mounts to the back can be adjusted to 45* fore or aft, but i dont think thats gonna give me enough rear view. Wanted to get two power cords, have a mount on bow and stern, but up front I want to be able to use it to scan with TM, which I will have to fabricate a pole like you have and incorporate it to the terrova somehow. Need a few more beers and some more head scratching to figure out just how I want to do it. seems like it could be an awesome tool if I could get it figured out