What lights are displayed on a sailing boat greater than 7 metres?

A sailing boat greater than 7 metres in length is required to display specific lights to ensure safe navigation and visibility in various conditions. The appropriate lighting configuration includes port (red) and starboard (green) sidelights, which help indicate the direction the boat is facing. Additionally, a stern light (white) is required to illuminate the rear of the vessel. This combination of lights allows other vessels to determine the sailing boat's orientation and movement during nighttime or low-visibility situations.

This lighting configuration is important for maritime safety, as it helps other boaters understand which side of the sailing boat is the bow (front) and which is the stern (back). The requirement for both sidelights and a stern light aligns with international maritime rules, ensuring that all vessels can navigate safely by preventing potential collisions.