First of all, I'm not an electrician or a mechanic. My "new to me" boat needed some major electrical work and other new equipment, so this is my journey.   EDITED to add: This is not a boat restoration. But the boat and trailer needed some new parts (mostly electrical) and a nearly complete rewiring job. I cleaned up, re-routed, repaired, replaced and removed wiring throughout the boat to make everything work. I added 2 new fuse blocks, a new 6 circuit switch panel, a new LED light in