U.S. Coast Guard Petty Officer 3rd Class, Adolfo Hernandez, a Machinery Technician onboard Coast Guard Cutter Spar, winterizes the water hookup to prepare for the colder climate while in the Atlantic Ocean, March 19, 2020. Spar and her crew are traveling to Duluth, Minn. after a year-long maintenance period in Baltimore. (U.S. Coast Guard photo by Petty Officer 3rd Class Gregory Schell)