The trolling motor on the boat was wire driven for pontoons. I thought having the 12 volt fly by wire cable would let me work the sprayer and drive from the back of the boat at the same time. Poor choice on my part. I've used toe and heel trolling motors for almost 50 years, and the side to side pedal just didn't work for me. I added a more beefy 24 volt Minn Kota, got it wired up, and am now waiting for 5/16" ring connectors for the batteries and the in-line breaker.

After this, I'll make a tray for the 2 batteries.
[Linked Image from i.imgur.com]

AL