U.S. Coast Guard Petty Officer 2nd Class Michael Diegel, an Electrician’s Mate onboard USCGC Mackinaw (WLBB 30), enters through a forward hatch during a training evolution while underway on Lake Michigan, Nov. 26, 2022. Crews hold various exercises to qualify new members and ensure correct response for emergency scenarios. (U.S. Coast Guard photo by Petty Officer 3rd Class Gregory Schell)