The most common lights shown by vessels at sea.
Headlight = shines over an angle of 225 degrees.
Side lights = shines over an angle of 112,5 degree to both sides.
Stern light = shines over an angle of 135 degrees.
Headlight = shines over an angle of 225 degrees.
Side lights = shines over an angle of 112,5 degree to both sides.
Stern light = shines over an angle of 135 degrees.