Sentences with phrase «hydrophone stations»
Not exact matches
But the CTBTO's stations have two sets of three hydrophones separated by several kilometers, which — like a pair of human ears — allow listeners to get a fix on a sound's direction to within 0.5 °.
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«Using the three hydrophones from the Cape Leeuwin station, it was possible to get a precise bearing that showed the signal came from the north - west.
These stations have an underwater microphone called a hydrophone that picks up specially coded messages released by the transmitters attached to the rays.