When You See a Green and a White Light
When you are in a power-driven vessel and you see a green and a white light, you are the stand-on vessel. You should remain alert, however, in case the other vessel operator does not see you or does not know navigational rules.
![When you see a green and a white light: Stand on - Be prepared to give way!](https://ke-courses-production.s3.amazonaws.com/asset_files/production/1392/attachments/original/navlights-green-white.jpg?1505993615)