I had a guy come over and help install livescope and figure out some other wiring issues(someone had tied some livewell pumps together so things were acting weird. All good now). While he was under the dash wirin the livescope for power I asked about the little black box with the ribbon cable and fuses? capacitors? And he was as stumped as I am. And this guy sees a lot of boats. He is a rigger for tracker boats and we install units on all kinds of boats.
So. Is there a simple explanation to what this is?