Red, green and white - depending on the size of the craft.
While they were in Mirkwood, they gave up lighting fires at night. It attracted large numbers of glowing eyes, what they belonged to they did not know.
They have to turn off all the lights so that no one can bomb them, because they can't see where they are.
Must be the night side. If it was the day side, it wouldn't matter whether the night was clear.
the head of mrs challfont
you can have your car lights on at any time but you do not have to have them on
white
A white masthead light must be shown when a powerboat is operating at night.
Have lights shining up at it
when you can see their headlights
250
turn on flashing lights
Red, green and white - depending on the size of the craft.
when there's rain, snow, fog (and have them on at night), or anything that restricts your vision of the road.
185 metres
Turn on flashing lights (caution)
turn on flashing lights (caution)