U.S. Navy launches multinational Arctic submarine operation

Defence Blog – The U.S. Navy launched Operation ICE CAMP Boarfish in the Arctic on March 7, 2026 with the submarines USS Delaware and USS Santa Fe to test under-ice operational capabilities. The three-week multinational operation brings together U.S. and allied forces to train and evaluate submarine operations in the Arctic environment.

(Thanks to Alain)

Pentagon funds Patriot interceptor integration for Navy destroyers

Defence Blog – The United States Department of War allocated $65 million in fiscal year 2026 funding to integrate the Patriot PAC-3 MSE interceptor with the Navy’s Aegis combat system on guided-missile destroyers. The integration would allow the Army’s Patriot interceptor to launch from Mk 41 vertical launch systems, expanding layered missile defense capabilities for U.S. naval forces.

(Thanks to Alain)

U.S. Striking Iranian Navy Ships With Ballistic Missiles

The War Zone – The U.S. military has been using M142 High Mobility Artillery Rocket Systems (HIMARS) to strike Iranian ships as part of Operation Epic Fury. Since the current conflict erupted, the only munitions those launchers have been seen firing are Army Tactical Missile System (ATACMS) and Precision Strike Missile (PrSM) short-range ballistic missiles. PrSM has made its combat debut against Iran, and the newly disclosed operational details raise the question of whether an anti-ship version has been fielded.

Ports of Power: China’s Growing Maritime Network of Ports, Bases, and Dual-Use Facilities​

Center for Maritime Strategy – “Ports of Power” chronicles China’s meteoric
rise in the maritime domain over the last two decades. The study presents a cautionary tale of how a rising power that once yielded to American sea power is now able to flex its muscles outside the first and second island chains while simultaneously expanding its global reach. Unlike many other studies written on this topic, “Ports of Power” is not content to simply identify and admire the problem. Rather, this study o!ers solutions to mitigate the risk of a Chinese monopoly in maritime infrastructure around the world and a strategy to compete with Beijing in this domain.

Foundry, Fleet, and Fight: Hedging the U.S. Navy

War on the Rocks – The U.S. Navy got some serious nautical miles under its belt during the first year of this administration, with combat operations from the Caribbean to Iran to Nigeria alongside its more regular duties. With no sign of President Donald Trump slowing down on global interventions and a tense geopolitical atmosphere, the United States remains in need of a navy that can fight and win wherever it is called to do so.

The new chief of naval operations, Adm. Daryl Caudle, has now published his response to this challenge: the U.S. Navy Fighting Instructions

Future French Ballistic Missile Submarines will be named Invincible-class

Naval News – Speaking from the Île Longue ballistic missile submarine (SSBN) base in Brittany, French president Emmanuel Macron revealed that the first of the next generation SSBNs will be known as “Invincible”. The announcement came as part of a highly anticipated address during which the head of state outlined new parameters for the French nuclear deterrence in response to the evolving strategic context.

‘Quiet Death’: A U.S. Navy Nuclear Attack Submarine Sinks Iranian Warship And The World Took Notice

1945 – The sinking of the IRIS Dena on March 4, 2026, by a U.S. nuclear-powered attack submarine is more than a tactical footnote in Operation Epic Fury; it is a profound disruption of the global maritime order. As Dr. James Holmes, J. C. Wylie Chair of Maritime Strategy at the Naval War College, observes, this “quiet death” off the coast of Sri Lanka marks a radical geographical escalation that challenges the long-dormant “Indian Monroe Doctrine.”

Britain wakes up to the condition of its Navy

Navy Lookout – For years, warnings about the declining strength of the Royal Navy have been largely ignored. The crisis in the Middle East has placed the size and readiness of the RN in the spotlight, with various politicians and sections of the mainstream media describing Britain’s naval position as “weak”“embarrassing” and “a disgrace”. Here we consider those claims, how it came to this, and a roadmap for change.