Standard running lights. A floodlight on the mainsail is just a good, wise tactic.
An anchor light should never be used while moving.
It causes them to remain firmly on the ground, instead of sailing away in the middle of the night while everyone inside is asleep.
Ships of that time period required people manning the rigging, the sails, and working with huge ropes. It was a job that was day and night.
Broad daylight has shorter wavelengths of light, which appear as white light, while at night, longer wavelengths of light, such as red and orange, are more prevalent.
BALLS
scarcity
You are a shadow. Shadows are formed when an object blocks light, creating a silhouette during the day, while disappearing when there is no light at night.
The port is the left side of the boat when standing on the boat and facing the bow (the front of the boat). It is indicated with a red navigation light at night or during heavy fog. It is called the port because it is the side where the cargo is loaded onto the ship while at the port before sailing off.
Leif probably encountered some storms while sailing.
Variable
Installing a GFCI outlet with a night light in your home provides both electrical safety and convenience. The GFCI outlet protects against electrical shocks, while the night light offers illumination during the night, reducing the risk of accidents in the dark.
To improve visibility while cycling at night with a helmet light, consider using additional lights on your bike, wearing reflective clothing, and choosing well-lit routes. These measures can help increase your visibility to others on the road and enhance your safety while cycling in low-light conditions.