It has an occulting light that blinks white, red, and green over an eight second period.
12.
The occulting light has a 6-second cycle, emitting a 26, 100-candela light.
13.
The occulting light flashes red, white, or green depending on the direction from which it is viewed.
14.
The occulting light emits a white, red, or green light ( depending on direction ) once every six seconds.
15.
The secondary light is an occulting light in white, red, and green and it can be seen for up to.
16.
An occulting light is a rhythmic light in which the duration of light in each period is longer than the total duration of darkness.
17.
We know, also, that multiple lights were a feature of many locations before occulting lights arrived to give a station clear identity at night.
18.
The Hoy High Light, known as Graemsay Island Range Rear, is high and has a white and red occulting light every 8 seconds depending on the directions.
19.
The light has a range of 20 nautical miles, and has an occulting light characteristic which consists of a pattern of three flashes of white light every eight seconds.
20.
The white, red, or green light ( depending on direction ) is an occulting light which flashes off once every 6 seconds at an intensity of 4, 500 candela.