data buoy

A data buoy is a floating device equipped with sensors that monitor ocean conditions such as temperature, waves, salinity, and weather. Positioned in the water, it collects real-time data and transmits it via satellite or radio to researchers and authorities. This information helps track climate change, monitor weather patterns, and support maritime safety. Essentially, data buoys serve as mobile, stationary observatories that provide valuable insights into the ocean's behavior and environment from their fixed locations on the water's surface.