U.S. Coast Guard Petty Officer 3rd Class Adolfo Hernandez, a Machinery Technician aboard Coast Guard Cutter Spar, conducts an hourly round of the engine room while underway in the Atlantic Ocean, March 19, 2022. 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)