This is what I use to tie a loose transducer cable. It helps keep it neat and close to the transom. They are called tie wrap (cable tie) mounts. They come in different sizes. The stick on, but I usually add a marine silicone around the edge of the mount. Nice and no drilling.
I haven't added it to my Tracker yet. I been changing too much around. I will do it sooner or later. Really makes for a neat install.
