U.S. Coast Guard Petty Officer 3rd Class Craig Hucker reaches for a GPS part from Petty Officer 2nd Class Joshua Meyrick on the mast of USCGC Thetis (WMEC 910) off the coast of Western Sahara on Jan. 7, 2021. The cutter’s electronics technicians were trained to scale the cutter’s mast in order to maintain the various electronic equipment mounted to it. (U.S. Coast Guard photo by Petty Officer 3rd Class John Hightower)