When you see only a green or red light, what should you do?

When you see only a green or red light while boating, it is important to understand that these lights indicate the presence of another vessel. A green light generally means that the vessel is on your starboard (right) side, while a red light means it is on your port (left) side. In many cases, this scenario suggests that you are approaching another vessel head-on or that you are crossing paths.

Giving way to the sailing vessel is the correct action because it is essential for maintaining safety on the water. The rules of navigation state that if you see the red or green light of another boat, particularly a sailing vessel, you must yield the right of way to prevent collisions. This is particularly crucial in narrow channels or congested waterways where maneuvering space is limited and visibility may be compromised.

Other choices do not address the need for caution or the importance of navigation rules. Ignoring the lights or proceeding as normal could lead to dangerous situations. Speeding up might exacerbate the risk, as it could reduce your ability to react safely to the other vessel. Therefore, understanding and adhering to the right of way rules ensures safety for everyone on the water.