This vertical image, from a multibeam sonar survey in the Pacific Remote Islands Marine National Monument, shows an approximately 1,700 meter seamount height difference when compared to previous satellite altimetry.
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Image courtesy of NOAA Ocean Exploration. Download image (jpg, 1.5 MB).

This vertical image, from a multibeam sonar survey in the Pacific Remote Islands Marine National Monument, shows an approximately 1,700 meter seamount height difference when compared to previous satellite altimetry.

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