What is the minimum visibility range for navigational lights on smaller vessels?

The minimum visibility range for navigational lights on smaller vessels is 2 miles. This standard helps ensure that vessels can see each other in a timely manner, which is crucial for avoiding collisions, especially in low visibility conditions such as fog, rain, or at night.

Navigational lights serve a critical function, indicating the location, heading, and type of vessel to others in the vicinity. The 2-mile visibility requirement for smaller vessels is established to enhance safety on the water, allowing sufficient time for vessels to react and adjust their courses as necessary.

The visibility range is designed to be practical for smaller vessels, which may not have the same capabilities as larger commercial vessels that often have a longer visibility range for their navigational lights. By adhering to the 2-mile standard, smaller vessels contribute to safer navigation and communication with other boats, ensuring they can be seen and understood in various maritime conditions.