Damage Controlman 2nd Class Adrian Villareal (left), and Electrician’s Mate 3rd Class Shawn Ennels perform an engineering casualty drill aboard the U.S. Coast Guard Cutter Active (WMEC 618) in the Eastern Pacific Ocean, March 16, 2023. Engineering staff regularly train at sea to respond to and recover from major mechanical issues, such as fires, which may occur. The ship’s crew is the first and only line of defense to respond to emergencies while underway. (U.S. Coast Guard photo by Petty Officer 2nd Class Justin Upshaw).