It's the Law: Required Equipment
Navigation Lights
The required navigation lights must be displayed between sunset and sunrise and during periods of restricted visibility.
Power-Driven Vessels When Underway
1. Power-Driven Vessels Less Than 65.6 Ft.
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If less than 65.6 feet long, these vessels must exhibit the lights as shown in illustration 1. Remember, power-driven vessels include sailboats operating under engine power. The required lights are:
- Red and green sidelights visible from a distance of at least two miles away—or if less than 39.4 feet long, at least one mile—on a dark, clear night.
- An all-round white light or both a masthead light and a sternlight. These lights must be visible from a distance of at least two miles away on a dark, clear night. The all-round white light (or the masthead light) must be at least 3.3 feet higher than the sidelights.
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Unpowered Vessels When Underway
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2. Unpowered Vessels Less Than 65.6 Feet
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Unpowered vessels are sailboats or vessels that are paddled, poled, or rowed.
If less than 65.6 feet long, these vessels must exhibit the lights as shown in illustration 2. The required lights are:
- Red and green sidelights visible from at least two miles away—or if less than 39.4 feet long, at least one mile.
- A sternlight visible from at least two miles away.
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If less than 23.0 feet long, these vessels should:
- If practical, exhibit the same lights as required for unpowered vessels less than 65.6 feet in length.
- If not practical, have on hand at least one lantern or flashlight shining a white light as in illustration 3.
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3. Unpowered Vessels Less Than 23.0 Feet |
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All Vessels When Not Underway
All vessels are required to display a white light visible in all directions whenever they are moored or anchored outside a designated mooring area between sunset and sunrise.
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