We all know that water and electricity do not play well together. However, when you own a boat and a dock, there are many features that require electricity–lights for illumination, electric boat lifts, and outlets to plug in tools or power washers. Due to the high degree of danger that accompanies electrical systems, the National Electrical Code (NEC) offers strict guidelines on how the electricity on docks should be set up. It’s recommended that any boat owner becomes familiar with these codes–though you likely won’t be installing or repairing the electrical systems, you will at least be more likely to notice issues or deficiencies. To ensure that you, your guests, and your property are safe from the dangers of electricity, follow these helpful tips.
- Most important is that a professional electrician who has experience working with marine electrical systems performs all of the wiring on your dock. There are specific marine codes in the NEC which can be found in articles 533 and 555 that you must adhere to when building and operating a dock. These are different from regular household electrical codes, so be sure your contractor knows them well. You should also contract them to inspect the system once a year if not more frequently to catch any developing issues before they worsen.
- Any circuit installed around your dock should have a GFCI, or ground fault circuit interrupter. This is a small breaker through which the electricity is fed to the outlet. If there are any surges, shortages, or other abnormal electric currents, the GFCI will trip and remove the power. It’s recommended that GFCI units are tested monthly to ensure they are properly functioning.
- Use bonding jumpers to connect all metal on the dock to the safety ground on land that leads to the GFCI. By having all of the metal connected, it ensures that any piece that gets electrified will trip the breaker and prevent an injury.
- The electronics on your boat are a source of electricity and can cause an electrical current in the water, along any metal, or even along rope, rigging, and masts if a piece of the equipment malfunctions. Therefore, you should have your boat’s full electrical system inspected frequently (once a year at a minimum) and whenever any work is done on the boat. Just like with your dock, this should only be done by an experienced professional who understands marine codes.
- Cooperate with your neighbors. Even if your dock is completely up to code and frequently inspected, your neighbor’s dock can pose a threat if it is not properly grounded. If you keep your boat in a marina, you can check with management to make sure they have records stating that the marina is complying with NEC and National Fire Protection Agency (NFPA) guidelines.
- Be a responsible leasee. Many people rent their docks or boats, so if you notice anything concerning that appears out of compliance, let your landlord or a professional know as soon as possible.
Following these tips will lead you to be a safe, responsible boat owner. You and your guests can enjoy the luxury of your boat and dock without electrical concerns clouding your fun times. If you are building a new boat dock or need to fix an old one – call Promise Electric today.
