National Oceanic and
Atmospheric Administration
United States Department of Commerce

Acoustics

Underwater soundscapes reveal differences in marine environments

Storms, boat traffic, animal noises and more contribute to the underwater sound environment in the ocean, even in areas considered protected, a new study from Oregon State University, Cornelle University, National Park Service, and NOAA PMEL and NOAA Fisheries scientists shows.

An underwater hydrophone prior to deployment in Glacier Bay National Park and Preserve.

Staging an autonomous underwater hydrophone for deployment in Glacier Bay National Park and Preserve. 

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