30 minutes before sunset and 30 minutes after sunrise and in reduced visibility
Warship use the same navigation lights as civilian ships. Additional lights may be shown if engaged in special duties.
Navigation lights must be on during periods of restricted visibility.
during periods of restricted visibility
Navigation lights
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.
AT NIGHT!30 minutes prior to sundown and thirty minutes after sunup
green, red, white
lights must be on during periods of restriced visibility
Missiles do not home on lights; they generally target the hot exhaust from the engine. The navigation and beacon lights on a jet are turned off to prevent them being seen by the enemy; they are never turned off on a commercial aircraft (except obviously when the aircraft is not in use).
Turn on navigation lights.
Lights must be on during periods of restricted visibility