When running new wires on your boat you need to make sure you do everything right. Failure to wire your boat correctly can cause common accidents like electrical fires, electrical shocks, or electrical system failure.
Detailed in this blog post are three useful tips that would make the electrical wiring of boats much easier and efficient for you:
1. Choose Only Marine Grade Wire and Parts.
Boats operate in harsh, damp environments that can wear down regular wiring quickly. So if you want your new wiring to serve you for a long time, you should use marine grade materials that are durable and designed to be corrosion resistant.
Marine wire is usually made of tinned copper which is rust resistant and flexible. Because of these properties, they can handle the constant movements of a boat and long term exposure to water.
Here’s one important thing you should remember. You must avoid using automotive or household wire like copper clad Aluminum wire on your boat. Why? Because these aren’t suited for the harsh conditions and vibrations typical of a boat. But a 6 Gauge Marine Wire is perfect to keep your boat going in good condition.
2. Select the Right Wire Size for the Job.
Choosing the correct wire size or gauge is important for safety. When wiring a boat, you need to match the wire size to the amount of current and the distance it needs to travel. This reduces voltage drop that can lead to equipment malfunctions or more dangerous damages and accidents.
Using the wrong gauge could lead to issues like excessive heat buildup, increasing the risk of electrical fires. That’s why the American Boat and Yacht Council (known as ABYC) has a rulebook for keeping boat wiring safe and reliable. One of its key rules states that all wires on boats must be at least 16 “American Wire Gauge” in size.
Here’s a twist however: AWG sizes work backward. The smaller the number, the bigger and tougher the wire. So, a 6 Gauge Marine Wire is an absolute powerhouse—thick, strong, and able to handle a lot.
3. Keep Your Wiring High and Secure.
Water and wiring don’t mix well.
If you do your boat wiring wrong, it can cause electrocution. So, you need to be sure to run your wire in dry, elevated areas whenever possible.
Do not place the wires near open spots to gather moisture. Keep the wiring secured with conduit or tie straps every 18 inches to prevent it from moving or chafing.
Add grommets to protect it from wear when wiring must go through bulkheads or panels. Keeping wires well supported and protected significantly reduces the chance of water invasion and minimizes wear from the boat’s vibrations.
Conclusion.
If you follow the three tips mentioned above, you will be able to successfully set up new electric wires on your boat without issues. You’ll also be able to ensure that your wiring is safe and that it lasts longer. Don’t forget to use marine grade materials, choose the right wire size, and secure your setup.
