A U.S. Coast Guard member assigned to Tactical Law Enforcement Team Pacific demonstrates room-clearing procedures to the crew of U.S. Coast Guard Cutter Forward (WMEC 911) in Halifax Harbor, Nova Scotia, Aug. 9, 2023. The Forward deployed in support of Op Nanook, an annual Canadian-led exercise that offers an opportunity to work with partners to advance shared maritime objectives. (U.S. Coast Guard photo by Petty Officer 3rd Class Mikaela McGee)