Acoustic Doppler Current Profiler (ADCP)

An Acoustic Doppler Current Profiler (ADCP) is a scientific instrument used to measure water currents in oceans, rivers, and lakes. It works by emitting sound waves into the water, which bounce off particles and structures. By analyzing changes in the frequency of these sound waves (the Doppler effect), the ADCP determines the speed and direction of the water flow at various depths. This data is crucial for understanding marine environments, guiding navigation, and studying sediment transport, helping researchers and engineers make informed decisions about waterway management and environmental conservation.