OK, I'm new for boss boat and yes, I got a old used boat. It's Fisher FS18. Anyway, it's running.
I'm trying to do some adjustment for the wiring of the boat, so I don't deplete the starter battery easily. Basically I want to the trolling motor batteries (I'm using two 12V 100Ah lithium batteries) to power most of the electronics, pumps, lights, etc.
I noticed that there are three pumps in my boat, while I only have two livewells, one on the back, one on the front. Do you guys know why there are three pumps here? Thanks to everyone.