
The Arctic Tide exercise reinforces the readiness of the Joint Expeditionary Force and tests the UK’s capability to operate in the extreme conditions of the Arctic
The United Kingdom, in cooperation with Norway, has completed a ten-day amphibious operation exercise called Arctic Tide, held in the fjords of Tromsø, in northern Norway. The mission aimed to test the ability of allied forces to conduct amphibious operations in the event of an invasion and to maintain supply delivery under harsh environmental conditions.
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During the maneuvers, the Royal Marines commandos and their Norwegian partners practiced troop landings, establishing defensive coastal positions, and resupplying ammunition and provisions under simulated combat conditions.

Part of the Tarassis series of military exercises
The Arctic Tide is part of the Tarassis series of maneuvers — the largest exercise in the 11-year history of the Joint Expeditionary Force (JEF), a coalition of ten Northern European nations ready to respond rapidly to regional threats.
At midnight, approximately 350 British personnel — including marines and sailors — were deployed aboard the auxiliary ship RFA Lyme Bay. Simultaneously, Royal Navy patrol vessels were operating in the Baltic Sea, coordinating joint maneuvers.

Focus on logistical challenges and tactical landings
The highlight of the mission was the landing of the 40 Commando Royal Marines, based in Taunton. The troops trained to overcome logistical and tactical obstacles behind enemy lines, establishing a beachhead in challenging Arctic terrain — a crucial step for the arrival of allied reinforcements.
The North Devon Logistics Regiment played a key role, testing traditional supply methods and experimenting with new solutions to ensure the delivery of resources to remote and hard-to-reach areas.
The exercise strengthens the United Kingdom’s and its allies’ ability to operate under extreme conditions and demonstrates the Joint Expeditionary Force’s commitment to protecting NATO’s northern flank.

Source and images: Royal Navy. This content was created with the help of AI and reviewed by the editorial team.
