Photos

1
Tags
Studying Whales
Biopsy samples

• Photos

2
Meet a Whale Researcher
Lisa Munger, Oceanographer
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Towed hydrophone arrays
Using Sound in the Ocean
Sonobuoys (expendable Navy hydrophones)
Seafloor moorings
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How sound works
- compression wave
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How sound works
- compression wave
http//www.kettering.edu/7Edrussell/demos.html
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Parts of a wave
Amplitude
Period
Frequency (cycles/sec)
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Real world
8
Towed hydrophone arrays
Using Sound in the Ocean
Sonobuoys (expendable Navy hydrophones)
Seafloor moorings
9
Spectrogram