I just got a 12ft aluminum boat as described above and I am curious how to mount the transducer (Garmin Striker 4, standard dual beam cone 77hz/200hz chirp). I will only be using a 40lb thrust trolling motor from the rear end of the boat. Will I be able to use a standard kayak mount and put it on the side or does it have to be from the back of the boat? I would like to stay away from drilling holes as much as possible.