Floating beacon with a cylindrical superstructure.
Encoded light beam that serves as a navigation aid at night.
Device that converts solar energy into electricity to power the light.
Navigation aid that is visible by day only; it displays various colors and signage.
Long, very sturdy chain that links the buoy to the sinker.
Heavy object often made of concrete; it rests on the bottom of the waterway to keep the buoy in place.
Two chains that link the flotation section to the mooring chain.
Lightweight base that keeps the buoy afloat and upright.
Metal frame that forms the buoy’s body and contains all its elements.
Metal cone-shaped part atop a buoy that serves as a navigation aid during the day; its position signifies various meanings.