aksteve
Member
Garmin 740s just lost any sight of the bottom.......I figure its time to put a good transducer on the boat. All the older stuff remains unused in the hull from years past(boat is a 1984). So my question is how to install a thru hull transducer on a hull that looks to be way more than 26* deadrise. I havn't thrown an inclinometer, on it yet, but it looks closer to 40* than 20*. I'm sure I'm not the first to face this problem. If the hull is steeper than the transducer will go, do you have to shim the outside and inside to screw it down tight? Will a shoot through the hull unit go that steep?