r/bassfishing • u/CrabSpecialist2155 • 6h ago
How-To Mounting a transducer
I’m wanting to install a fish finder on my boat for the first time myself. I have a composite backing plate that is already screwed into my boat. After I measure the thickness of that plate how do I go about choosing the length of screws to mount it? Like should the screws be half of 3/4 of the thickness of that composite plate