hydroacoustic sensors

Hydroacoustic sensors are devices that use sound waves underwater to detect and monitor objects like fish, boats, or marine life. They emit sound pulses that travel through the water and bounce back when they hit something. By analyzing these echoes, the sensors can determine the size, location, and movement of objects below the surface. These sensors are widely used in fisheries, marine research, and naval applications to gather underwater information non-invasively and in real-time.