Listen to whale songs via hydrophones in stereo sound! (seelava.com)
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. (oceanoise2017.com)
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. (discovermagazine.com)