Sentences with phrase «called hydrophones»

To do this, the researchers use underwater microphones called hydrophones on oceanographic moorings to listen for the sounds made by marine mammals.

The researchers used a small boat to tow an array of underwater microphones, called hydrophones, about 2 meters below the surface and recorded the sounds of individual dolphins identified by their dorsal fins.

These stations have an underwater microphone called a hydrophone that picks up specially coded messages released by the transmitters attached to the rays.

Not exact matches

When the QUEphone is ascending / descending it gets pushed around by the ocean currents so it can't be as accurate for locating the source of seismic events as a moored hydrophone array, which is why it's called Quasi-Eulerian.