[Hookmanski]

I’m looking at buying a fishfinder for my kayak but don’t know much about them at all, I’ve never really had the opportunity to use them. I have a 10ft sit on top so looking for something on the cheaper side. It has accessible storage inside I could hide wires in. I also don’t know much about powering one. Would I need a full on battery like you would use for a trolling motor? Any tips are appreciated!