Petty Officer 2nd Class Chris Ford, a machinery technician aboard Coast Guard Cutter Healy, and Fireman Cheryl Padilla troubleshoot one of the cutter's four main engines Sept. 10, 2015. Healy is underway in the Arctic Ocean in support of the National Science Foundation-funded Arctic GEOTRACES, part of an international effort to study the distribution of trace elements in the world's oceans. ( Coast Guard photo by Petty Officer 2nd Class Cory J. Mendenhall)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
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Keywords: arctic, coast, geotraces, guard, healy, icebreaker, machinery, ocean, technician