At night, boats are supposed to display navigational lights; these are red, green, and white. The lights are screened/shielded so that each light is only visible from a certain range of directions.
If you are on a boat and can see the red, green, and white navigational lights from another boat all at the same time, you should watch out, because that means that it is moving directly toward you and there is the possibility of a collision.
a sail boat is heading straight at you
a sail boat is heading straight at you
If you are seeing both a red and green light at the same time from another boat, it means that either that boat is moving almost directly toward you, or something is wrong with the other boat's lights.
The green and white lights on a boat are very important for traveling at night. These lights indicate which end of the boat is which.
A green light is on the starboard side of the vessel. So it may mean that the starboard side is directly facing you.
The green and white lights on a boat are very important for traveling at night. These lights indicate which end of the boat is which.
Small boat light.
At night, boats are supposed to display navigational lights; these are red, green, and white. The lights are screened/shielded so that each light is only visible from a certain range of directions.If you are on a boat and can see the red, green, and white navigational lights from another boat all at the same time, you should watch out, because that means that it is moving directly toward you and there is the possibility of a collision.
Sailing vessel is approaching head on you must give away
Sailing vessel is approaching head on you must give away
Sailing vessel is approaching head on you must give away
If you are operating a powerboat and see only a green light on another boat, that is a sailboat. The green light means you must give way.In a crossing or meeting situation it could mean you have the right away, however there needs to be more information to better answer the question. It does however mean that in some capacity you are observing the vessels starboard (right) running light.