noun a floating object that is anchored in a body of water to mark a location or guide navigation
verb to keep afloat or support by means of a buoy
Buoys can be used in civil engineering projects to mark underwater structures or to provide temporary flotation during construction.
A buoy is a floating device that is anchored to the sea bottom to mark navigational hazards, channels, or other important points for ships and boats.
In oceanography, buoys are used to collect data on sea conditions such as temperature, wave height, and currents.
Buoys are often used by fishermen to mark the location of fishing gear such as nets or traps.
In water sports such as sailing or windsurfing, buoys are used as markers for race courses or as obstacles to navigate around.
Buoys equipped with sensors are used to monitor water quality, weather conditions, and other environmental factors in bodies of water.
In nautical writing, the term 'buoy' may be used to describe a floating device used to mark navigational hazards or channels.
Metaphorically, the term 'buoy' may be used in psychology to describe something that provides support or stability in challenging situations.
Marine biologists may use the term 'buoy' to refer to a floating device used to support scientific instruments or data collection devices in the ocean.
Civil engineers may use the term 'buoyancy' to describe the upward force exerted by a fluid on a submerged or floating object, which is important in designing structures like bridges and dams.