An Acoustic Doppler Current Profiler, or Acoustic Doppler Profiler, is often referred to with the acronym ADCP. Using the principle of Doppler Shift, an ADCP uses sound waves to measure the speed and direction at which water moves across an entire water column. To know more visit the website. https://www.okeanus.com/news/okeanus-announces-acquisition-of-adcp-fleet