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AT NIGHT!

30 minutes prior to sundown and thirty minutes after sunup

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Bailee Jacobi

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2y ago
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Marcella Predovic

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2y ago

AT NIGHT!

30 minutes prior to sundown and thirty minutes after sunup

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Wiki User

8y ago

AT NIGHT!

30 minutes prior to sundown and thirty minutes after sunup

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12y ago

during periods of restricted visibility

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Q: When is a vessel operator required to use navigation light?
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Related questions

When boating at night what does a green and white light on a vessel tell me?

You are the stand-on vessel but should take precautions in case the other operator doesn't see you.


Which color navigation light must show on the port side of a power driven vessel operating at night?

Red


Which color navigation light must show on the starboard side of a power-driven vessel operating at night?

Green


What must a boat operator do when a law enforcement vessel approaches with a blue flashing light?

Stop or Give way


Which lights must be shown on a power driven vessel at night?

Those include red lights on the port side and green lights on the other.Depends on the size of the vessel. My tiny little 14 ft boat is only required to show a white light. The link at the bottom of this page will take you to a chart showing lights and visible ranges for different sizes.What is the size of the vessel? Refer to "Navigation rules" for vessel specific answers.


On power-driven vessals what are the navigation lights?

Generally they are masthead light, port and starboard steaming light and stern light. Others may be displayed depending on the length of the vessel and what duties it is carrying out.


What are the characteristics of nav lights on a power driven vessel?

The characteristics of navigation lights on a power driven vessel includes sidelights, sternlight, masthead light, and all-round white lights. Navigation lights must be displayed from sunset until sunrise as well as anytime visibility is restricted.


What does it mean when you see only a red and a green light on a vessel at night?

Navigation lights, green starboard and red port. Masthead and stern lights should be white


Are Sailboats required to have a white mast light?

Checking with the authorities in charge of the waters in which you will operate your vessel is ALWAYS advisable.


Are sailboats required to have white mast light?

Checking with the authorities in charge of the waters in which you will operate your vessel is ALWAYS advisable.


You are operating a powerboat at night. You see green and white lights on another boat. What should you do?

You are the stand-on vessel but be prepared to give way if necessary. When you see a white and a green 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.


You are operating a powerboat at night You see green and white lights on another boat What should you do?

You are the stand-on vessel but be prepared to give way if necessary. When you see a white and a green 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.