Boats last a very long time. It's not unusual for someone to purchase a new-to-them boat that's 30 or more years old. Older boat have similar problems when it comes to the electrical system and electronics:

Wiring "Improvements" By Previous Owners

It's bewildering seeing some of the so-called wiring jobs in these older boats. You know the boats, the ones with speaker wire running everywhere, wire nuts and masking tape holding wires together, six or more splices in each wire, etc.

Outdated Ways of Doing Things

Does your AC wiring system use cartridge fuses? Are there any knife switches aboard? Are there dozens of wires coming off the batteries?

Update Your Electrical System

My philosophy is to do just what's required while enjoying your boat. A lot of people will tell you that you have to start over, and they may be right, but I think you should use the boat, as long as it is safe. For example, if the AC wiring is an abysmal mess, go use the boat, but don't plug it into shore power until you update the AC.

Coaching Available

A lot of boat owners are looking to do their electrical work themselves, but they may not have the knowledge or they may be confused as to the best way to upgrade. One service SLTF Marine supplies is a coaching service. Think of it as having your own personal instructor, when you need one, teaching and helping lead you through the upgrade. We can do it in person or anywhere in the world—with modern communications and digital cameras we can make it work for you. Contact us to find out how inexpensive coaching can be while you build up your knowledge and confidence to maintain your boat.