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A single white light on a boat means the boat is moving.
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Small boat light.
Visible light because some of the energy that reaches the earth from the sun is visible light. The visible light from the sun is white light. White light is visible light of all wavelengths combined. Light from lamps in your home as well as from the fluorescent bulbs in your school is also white light.
If you see a ghost staring at your lover with a white light, it presumably means that you are dreaming.
It means a silver light van that is what it means
fishing at night
If you mean light, you get white. If you mean pigment, you get black.
Light blue blazer with the school emblem, black pants and white shirt.
A white light used by itself which can be seen in all directions is the anchor light, which means you are anchored. A white used in conjunction with bow lights (green and red) are your navigation lights. The white light indicates your stern ( back of boat). If all you can see is the white light, a boat is either anchored or underway going away from you.
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You are seeing a vessel from the rear, or it is at anchor.