Do I need a mast light?
The basic rule is that side lights, a masthead light and a stern light are required. Permissible variations to this rule appear below. NOTE: Sailboats operating under engine power are considered power-driven and must follow the “Under Power” rules.
What is the other called in masthead light?
Comments: Masthead lights are sometimes called “steaming lights” because they are only placed on power-driven vessels.
When should anchor light be on?
Vessels under 50 meters must display one white all-around anchor light on the highest point of the boat, which must be visible for two miles when visibility is clear.