Navigation lights must be on during periods of restricted visibility.
On power-driven vessels, navigation lights must be on during periods of restricted visibility.
On power-driven vessels, navigation lights must be on during periods of restricted visibility.
Lights must be on during periods of restricted visibility
Lights must be on during periods of restricted visibility
lights must be on during periods of restriced visibility
On power-driven vessels, navigation lights must be on during periods of restricted visibility.
The should comply with IRPCS and be on between sunset and sunrise and in restricted visibility
Warship use the same navigation lights as civilian ships. Additional lights may be shown if engaged in special duties.
Navigation lights
green, red, white
UFOs, or unidentified flying objects, often appear to have lights for several reasons, primarily related to visibility and navigation. The lights can make the craft more visible in the night sky, helping to distinguish it from stars and other celestial bodies. Additionally, these lights may serve practical purposes, such as signaling or communication, similar to how aircraft use navigation lights. Ultimately, the exact reason remains speculative, as the true nature of UFOs is still largely unknown.