Sentences with phrase «hydrophone array»

This has many applications including early tsunami warning, but also offers a cheap alternative to acoustic monitoring with a moored hydrophone array which requires a ship to retrieve the data.

The first summer I was there I developed software to record acoustic data from the SOSUS hydrophone array which is operating at the Whidbey Island naval base in Puget Sound.

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.

The Navy wanted to know if hydrates under the seafloor were interfering with acoustic signals picked up by an underwater hydrophone array used by the military to track Soviet subs.

Tepp and colleagues at National Oceanic and Atmospheric Administration and USGS recently deployed a hydrophone array in the Northern Mariana Islands.

Questions remain, however, such as if seismometers are sufficient for remote monitoring or if the more accurate information provided by cabled hydrophone arrays is worth the greater expense.

Evidence of these eruptions showed up on distant seismometers, which measure waves passing through the ground to record earthquakes, and hydrophone arrays that pick up underwater sound to detect covert nuclear detonations.

He is interested in both natural and anthropogenic underwater sound and has worked extensively with hydrophone arrays to characterize ship noise and marine mammal sound.

Not exact matches

During the past several months, Gratta and his students have begun collecting data from seven of the array's 52 hydrophones.

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.

The US Navy deployed vast arrays of hydrophones on the ocean floor during the cold war for anti-submarine warfare.

Once their range of sounds is pinned down, an array of hydrophones could be deployed around a reef to get an idea of the number, size and sex of lionfish living there.