Alaskan Command announced that U.S. and Canadian forces executed a joint sail through the Bering Sea beginning August 25, 2025, under Operation LATITUDE, an exercise designed to deepen cooperation and strengthen Arctic security.
The operation brought together the U.S. Department of Defense, the U.S. Department of Homeland Security, the U.S. Coast Guard Arctic District, and the Canadian Armed Forces. His Majesty’s Canadian Ship Regina and the U.S. Coast Guard Cutter Waesche conducted maritime maneuvers that included live-fire exercises, integration training, crew exchanges, and the sharing of tactics, techniques, and procedures.
According to the Canadian Armed Forces, Operation LATITUDE focuses on increasing domain awareness in the Western Arctic and its approaches, while enhancing interoperability with the United States. The exercise is intended to ensure both countries can detect, deter, and defend against potential threats to North America.
Lt. Gen. Case Cunningham, Commander of the Alaskan NORAD Region, Alaskan Command, and Eleventh Air Force, underscored the importance of the operation.
“This display of interoperability between our allies and interagency partners demonstrates our commitment to countering competitor attempts to expand influence and military activity in the Arctic,” Cunningham said. “These partnerships ensure the USA and Canada are ready to defend against and decisively defeat any potential threat to North America.”
The sail was a visible demonstration of the combined resolve of the United States and Canada to protect their homelands in the Arctic, an area of growing geostrategic competition. Both governments have increased focus on Arctic operations in recent years, citing climate change, expanded maritime access, and the activities of potential adversaries as drivers for renewed attention.
For the U.S. Coast Guard, the mission reflects its expanding role in Arctic operations as part of the Department of Homeland Security, coordinating closely with the Department of Defense and allied forces. The deployment of Waesche, a national security cutter, alongside the Canadian frigate Regina, illustrates the use of high-capability surface vessels to demonstrate presence and readiness in northern waters.
U.S. Northern Command, which oversees defense operations for North America, emphasized that working with regional allies is critical to safeguarding the High North. Joint exercises like Operation LATITUDE build familiarity between crews, improve command-and-control relationships, and reinforce the ability to respond collectively in crisis situations.
As Arctic sea routes open and international interest in the region grows, the operation served as both a training exercise and a strategic signal. By combining maritime maneuvers with live-fire drills, the two nations demonstrated readiness to operate effectively in challenging environments where response time and coordination are essential.
The exercise highlighted the commitment of both Washington and Ottawa to defend the approaches to the continent. For the U.S. military, it was another step in expanding Arctic operations beyond air defense, integrating maritime assets and allies into a broader deterrence framework. For Canada, participation reinforced its role as a frontline Arctic nation and an indispensable partner in continental defense.

