Sue Moore listening intently to real-time sounds captured by an underwater hydrophone. This technique is widely used in marine mammal studies.

Image ID: arct0128, NOAA At The Ends of the Earth Collection
Location: Arctic Ocean, Canada Basin
Photo Date: 2005 July
Photographer: Jeremy Potter NOAA/OAR/OER


Category: Ocean Exploration/NOAA 200th Photo Contest/

• High Resolution Photo Available