Definition
A vessel at anchor exhibits an all-round white light where it can best be seen. Vessels of 50 metres or more show one forward and a second, lower, near the stern, and those of 100 metres or more also use working lights to illuminate their decks. By day a single black ball is shown forward. Vessels of less than 7 metres are exempt unless anchored in or near a narrow channel, fairway or anchorage where others navigate.
Want to apply this on the water?
Ask Saily out loud for an example, a scenario or a simpler explanation.
Talk to Saily