Which type of buoy is used to indicate a safe anchorage area?

Mooring buoys are specifically designed to indicate safe locations where vessels can secure themselves. They are typically marked with a white or colored sphere and may feature specific markings or lights that allow boaters to easily identify them from a distance. The purpose of these buoys is to provide a designated point for vessels to anchor safely without damaging the surrounding area or interfering with navigation.

In contrast, other buoy types serve different navigational purposes. Can buoys are used to mark the edges of navigable channels, while spar buoys are used for marking underwater hazards or particular areas, and safe water buoys signify the presence of clear water and safe passage around them. Thus, mooring buoys are the most appropriate choice for indicating an area where anchoring is safe and accepted.