Transducer cable?

[( deleted account )]

I found this to be the problem on my alumacraft when I put on a new depth finder.

Yep. I had to cut a million zip ties in mine the other day removing the old cable and installing a new one. Unless you are really lucky, it’s unlikely you can simply pull the new one through using the old cable. My hands and forearms were all cut and bruised and scratched when I got done with it. Hell of a job on a regular boat much less a toon.