Sentences with phrase «hydrophones off»
Taking turns with his shipmates, Wiens swung bright - yellow ocean bottom seismometers and hydrophones off the fantail, and lowered them gently to the water's surface, as the ship laid out a matrix of instruments for a seismic survey on the trench.
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«We have hydrophones in the Atlantic, the Arctic, off Greenland, in the Bering Sea and in the Antarctic now, and I am constantly amazed at the variety of sounds coming from the sea,» she says.
Between Jan. 26 and Feb. 9, working day and night, watch - on and watch - off, the Thompson laid down 80 ocean bottom seismometers and five hydrophones.
Before you read the chat below, take a minute to listen to Rothenberg's musical improvisation around humpback whale voices, which he recorded off Maui not long ago using a hydrophone.
In this study, scientists dropped a cable off the side of the boat with a hydrophone (underwater recording device) attached.