What should you remain when you see a green and white light ahead while boating at night?

When you see a green and white light ahead while boating at night, you should remain alert. This is crucial because those lights indicate the presence of another vessel. The green light typically represents the starboard side of a vessel, while the white light can indicate various configurations, such as the masthead or all-round light of a boat. Being alert allows you to assess the situation, navigate safely, and make timely decisions to avoid potential collisions. Maintaining awareness of your surroundings is vital, especially at night when visibility is reduced, as other vessels may not be immediately visible until they are close.