The Arleigh Burke-class guided-missile destroyer USS Delbert D. Black (DDG 119) sails alongside the U.S. Coast Guard cutter USCGC Northland (WMEC 904) and the Royal Canadian Navy offshore patrol vessels HMCS Margaret Brooke (AOPV 431) and HMCS Harry DeWolf (AOPV 430) while conducting a photo exercise during Operation NANOOK (OP NANOOK) in the Atlantic Ocean, Aug. 18, 2024. OP NANOOK is the Canadian Armed Forces' annual series of Arctic exercises designed to enhance defense capabilities, ensure the security of northern regions, and improve interoperability with allied forces. Delbert D. Black participated in the operation alongside the U.S. Coast Guard and Canadian and Danish allies to bolster Arctic readiness and fulfill each nation's defense commitments. (U.S. Navy photo by Mass Communication Specialist 3rd Class Rylin Paul)