Larry, I'm with you. As a ham I've spliced coax antenna cables for
years and did everything possible to keep the impedance discontinuity
minimized and I'd never use those butt connectors, always solder and
use heat shrink and stagger the connections to minimize the lump in
snake. I'll see if I can find that 3M stuff. Sounds like something
good to have around the garage.

Anyway, what will I find when I cut it.? Is the transducer cable a
shielded twisted pair or is it a simple coaxial cable?

Don
WA5NGP