How To Wire A Boat | Beginners Guide - New Wire Marine In nearly all cases your boat wiring system should have a marine grade main battery disconnect switch. This allows you to open the switch turning everything off at once. In this case, We’ve shown an 1-2-BOTH type battery switch. Boat Show 2017 - DIY Marine Electrical Connections - YouTube Click to view30:06PYS hosted “hands on” class to review marine electrical connections. Learn about proper crimping techniques, heat-shrinking tips & tricks and battery connectors. Sign up for the PYS NewsletterAuthor: Pacific Yacht SystemsViews: 47K 27 Best Boat Wiring images | Boat wiring, Boat, Boat stuff Nov 22, 2017 - Explore grimmjag2's board "Boat Wiring" on Pinterest. See more ideas about Boat wiring, Boat, Boat stuff.27 pins10 followers 10 Basic Rules for Wiring a Boat - Wired2Fish After many decades of troubleshooting and repairing boat wiring issues, I’ve become pretty darn good at figuring things out. Today’s boat wiring is one of the most difficult problems you’ll run across due to requirements of the numerous accessories. For the last several weeks, I have been chasing a problem that has been causing me to lose sleep at night.