Boat navigating Lights

One that the most crucial safety systems on your watercraft is your collection of navigation lights.

You are watching: A powerboat less than 39.4 feet long is anchored at night

Whenever you room operating in between sunset and sunrise, or in other times of minimal visibility, such as in fog or rain, you need to screen the ideal navigation lights so the other watercrafts can view you and take the appropriate action to prevent a collision.

In general, all navigation light systems encompass red and green sidelights, which suggest the port and starboard next of her boat, and one or much more white lights.

It"s likewise important the you have actually a flashlight ~ above board, as you never know when a navigating light might burn out. The rules for what navigating lights to display depend top top a variety of factors including:

The length of your boat: e.g. Under or over 12 meters;Whether your boat is being powered by an engine;Where you"re boating, e.g. Inland or global waters; andWhether you in ~ anchor.

For now, remember that it"s your obligation to have actually the ideal navigation lighting. Also if you simply purchased a new boat, you should examine to ensure that you"ve got the ideal lights for safe, and legal, boating.

Powered boat Navigation Lights


When operating between sunset and sunrise, or in durations of restricted visibility, it is provided recreational boats require the following collection of navigation lights. Remember, this power watercraft light requirements likewise apply come sailboats as soon as using a motor.

For powered boats less 보다 39.4 feet, or 12 meters, you require to have the following set of navigating lights.

One all-around white light that you deserve to see from 360 degrees and also from 2 miles away;And one pair that red and also green sidelights that room visible at 112.5 degrees and also from one mile away.

For watercrafts of this size, the all-around white light needs to be positioned at a height of at the very least 39 inches above the sidelights.

Figure A mirrors a watercraft with this setup.


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If your boat is higher than 39.4 feet but less 보다 65.6 feet, or 20 meters, you require the following set of navigating lights:

A masthead irradiate is a white irradiate at the former of the boat. The masthead light demands to it is in visible throughout 225 degrees and also from 2 miles away.A stern light, i m sorry is a white irradiate at the rear of the boat. The stern light needs to it is in visible across 135 degrees and from 2 miles away. As soon as the masthead light and the stern light room combined, that makes up 360 degrees.Finally, you need one pair red and green sidelights that space visible across 112.5 degrees and also from a street of one mile.

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For boats of this size, the masthead light have to be positioned at a elevation of at the very least 8 feet over the gunnel.