U.S. Coast Guard Master Chief Petty Officer Jason Bryant, a cyber mission specialist stationed at Coast Guard Base Alameda, formally relieves Master Chief William Walker, the departing command master chief of Base Alameda, during a change of watch ceremony, June 10, 2026, at Coast Guard Island, Alameda, California. The ceremony marked the transfer of responsibility, authority, and accountability between the senior enlisted leaders. (U.S. Coast Guard photo by Petty Officer 3rd Class Kenneth Wiese)