At night, which light configuration indicates a vessel engaged in fishing?

The light configuration of red over white indicates a vessel engaged in fishing, particularly if the vessel is not under power. This configuration is important for navigation and safety at night, as it allows other vessels to identify the specific activities of nearby boats.

When a vessel is fishing, the red light signifies the fishing activity, while the white light serves as an indicator of its position on the water. This is crucial because it helps ensure that other vessels maintain a safe distance while navigating in the vicinity of fishing operations, reducing the risk of collisions.

Understanding these light configurations is essential for safe boating practices, especially at night when visibility is limited. The other configurations listed do not correspond to fishing vessels, thereby reinforcing the significance of recognizing the correct light setup for various maritime activities.