White lights can sometimes be found on what kind of buoys?

White lights are typically associated with mid-channel buoys, which serve as navigational aids in open waters, marking the central path of a channel. These buoys are often equipped with white lights to enhance visibility at night and in poor weather conditions, ensuring that boaters can easily identify the safe passage areas.

The use of white lights is significant because it differentiates mid-channel buoys from other types of buoys that may use colored lights or no lights at all. By providing a clear signal, mid-channel buoys help prevent accidents and keep vessels oriented within the channel. Lights on these buoys may also have specific patterns or flashing sequences to indicate their location and importance.

Other types of buoys, such as marker or harbor buoys, may serve different functions and typically use colors or symbols to convey information relevant to their specific purpose, such as indicating fishing zones or shallow areas. Warning buoys, meanwhile, often utilize bright colors and symbols to alert boaters to hazards rather than marking the channel. Therefore, the association of white lights specifically with mid-channel buoys is consistent with their role in navigation.