Petty Officer 1st Class Cody Tesar, an electronic technician on Coast Guard Cutter Polar Star (WAGB 10), uses a thermal imager during a damage control exercise in the Pacific Ocean, Nov. 22, 2022. The Polar Star crew conducts these drills frequently so as to be prepared for any emergency that could arise. (Coast Guard photo by Petty Officer 3rd Class Aidan Cooney)