Navigational aids are common safety markers in large bodies of water. The US Coast Guard establishes the use of such elements, which includes light beacons, buoys (can be illuminated) and dayboards – just to name a few, in its official handbook.
Learn about the difference in led boat lights and between light beacons and buoys for marine applications below.
Buoys and Marine Navigation
Buoys are floating, navigational aids that are moored to the bottom of their respective location (body of water). The two main types of buoys include a “nun” (a unit with a cylindrical body and a cone top) and a “can” (a unit without a cone top). Furthermore, it is possible to equip LED lights on buoys. Such variants are thinner and slightly taller, compared to other types of buoys.
The two light colors used on illuminated buoys are red and green. A strobe light may be installed at the top of the unit, with a reflective panel and bold lettering for streamlined detection at night. Note than green lights are applicable to the right side of boat, when navigating in the general direction of open waters. Red lights should be viewed on the right side of the boat, when returning from open waters. Know How !.
Light beacons are permanent units that are securely fixed to the bottom of the water. Unlike buoys, they aren’t floating on the surface, requiring direct support from a solid foundation. Marine beacons can be equipped with luminaries – green or red. The units also utilize strobe lights for notification in the water. The reason both buoys and light beacons require strobe lights for illumination is due to the application of distinct flashing patterns.
When it comes to numerical markings, light beacons typically take on green, odd numbers and red, even numbers; while buoys usually have white, odd numbers and white, even numbers; see more about boat lights in this site: http://www.larsonelectronics.com.