. I just need to buy a Y cable so I can connect both transducers at the same time.
I believe you're gonna need a switch box to use 2 ducers on the same unit
I wish I could shoot through the hull, but I don't know how viable that is with a tin boat. It isn't riveted, so there isn't the problem of turbulence from rivets, but I don't know how effective a through hull mount would be or if it's even worth considering.
Hey Curt.Check out this place!https://www.transducershieldandsaver.com/product-category/shields/humminbird/Check through the menu to get what you might want.
Yep got to missin ya'all.