Jason inserts push cores into the muddy bottom with one of its manipulator arms.
Push Cores
Image courtesy of Amanda Demopoulos, Deepwater Canyons 2013 - Pathways to the Abyss, NOAA-OER/BOEM/USGS. Download larger version (jpg, 609 KB).

Jason inserts push cores into the muddy bottom with one of its manipulator arms.

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