The USCG requires a 14-foot powerboat operating between sunset and sunrise to have navigation lights that include a red and green sidelight on the bow and a white light on the stern. Additionally, it is recommended to carry a flashlight in case of emergencies.
A white masthead light must be shown when a powerboat is operating at night.
When operating a powerboat at night white light should be shown on the stern and red and green lights on the bow.
I believe it is a white masthead light.
A powerboat less than 39.4 feet long is anchored at night white light must be visible from all directions.
A white light on a powerboat (that obviously doesn't have a mast) must be displayed so as to be visible from 360 degrees.
It's called a lantern.
That a power driven ship is headed right for you. The green and red lights are the navigational side lanterns and the white light is the top light.
That a power driven ship is headed right for you. The green and red lights are the navigational side lanterns and the white light is the top light.
That a power driven ship is headed right for you. The green and red lights are the navigational side lanterns and the white light is the top light.
That a power driven ship is headed right for you. The green and red lights are the navigational side lanterns and the white light is the top light.
The masthead light should be visible in a 225 degree arc centered on dead ahead.