White, using your anchor light. A High point with 360 degree white light.
A white light is the color of light that must be displayed on a vessel towing at night, I t must be displayed at 8.2 feet higher than the colored sidelights. It should have an all round white light visible for 2 miles.
The masthead light is typically white in color. It is displayed at the top of a vessel to indicate the presence of another vessel at night.
The color light most conducive for promoting a good night's sleep is red light.
The color light that is optimal for enhancing the performance of a night vision camera is infrared light.
green
A White light
The color of light that is most conducive to a good night's sleep is red or warm orange light. Blue light, which is emitted by electronic devices, can disrupt sleep patterns.
The color light most conducive for a restful night's sleep is warm, soft light like red or orange. Blue light, often emitted by electronic devices, can disrupt sleep patterns.
White
White
Red
The color of night is typically perceived as dark or black due to the absence of light. In reality, the night sky can appear different colors depending on the presence of atmospheric conditions like pollution or light pollution.