Coast Guard Petty Officer 2nd Class Chris Ford unfurls an electrical cord Tuesday, Aug. 29, 2017, in preparation for vacuuming any remaining buildup from an engine during regular maintenance aboard the Coast Guard Cutter Healy in the southern Chukchi Sea.
Ford, and several of his shipmates, performed a one-cylinder rebuild on one of the main diesel engines onboard the Healy.
U.S. Coast Guard photo by Petty Officer 3rd Class Amanda Norcross