The CTD
Video courtesy of Caitlin Bailey, GFOE, The Hidden Ocean 2016: Chukchi Borderlands, Oceaneering-DSSI. Download larger version (mp4, 40.2 MB).

The CTD (standing for "Conductivity, Temperature, and Depth") is a vital instrument when conducting scientific research on ships. Learn more about the CTD and how it functions in this video from The Hidden Ocean 2016: Chukchi Borderlands expedition.

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