Ultra-Compact Doppler Acoustic Log H5dv4 for Speed Measurement in Water

Ultracompact Doppler hydroacoustic lag (DGAL) series Hydra™. Installed on board any carrier (vessel), including autonomous vehicles. It is used to measure the speed of the carrier relative to the water or relative to the ground. Small-size design allows to place the lag on board of any carrier. Can be mounted on a teleoperated autonomous vehicle (ROV), AUSV, AHSV.