Where exactly do you have your transducer mounted on your transom. There are like three different lips on the bottom, but to get the transducer puck 15 inches off center ( as was recommended to me) I noticed that the bottom two kind of angle out towards the corners rather than flat all the way across. when I get on plane my depth reading goes out where it is currently positioned. Thanks in advance for your help. Any pictures would be great also!![]()