UK faces rising undersea threat, MPs warned in stark evidence session

Navy Lookout – At a special evidence session held today, the House of Commons Defence Select Committee examined growing threats to the UK in the undersea domain and considered what the response should be. It was an unusually strong session, with three highly experienced witnesses providing exceptional clarity on a subject that is often misunderstood or poorly explained.

Saab unveils first details of its Autonomous Ocean Drone LUUV for Swedish FMV

European Defence Review – On August 2025, Saab signed a contract with the Swedish Defence Materiel Administration (FMV) to develop a concept of a Large Unmanned Undersea Vehicle (LUUV), which is planned to conduct first sea trials in summer 2026. More details on the new project emerged in parallel to the Navy Tech & Seabed Defence conference and exhibition held in Gotherburg, Sweden, 3-5 February, during a media briefing to a restricted number of media.

(Thanks to Alain)

Cold War Battlescruiser, Modern Price: Russia’s Costly Admiral Nakhimov Upgrade

Naval News – At around 28,000 tons Russia’s Kirov-class is the largest and most heavily armed surface combatant in the World. One of these Soviet-era steel titans, Admiral Nakhimov, has recently emerged from a decade-long and hugely expensive modernization, ready to take her place as the pride of the modern Russian Navy. Yet in the meantime drone warfare, like we are seeing the Black Sea, is challenging this investment. But the money has already been spent.

Dutch Navy Warship Shoots Down Attack Drones off the UK Coast

Daily Galaxy – In December 2025, a Dutch Navy frigate faced off against a drone swarm off the coast of the United Kingdom. This was no combat mission, but it wasn’t a routine drill either. The three-day operation brought together live firepower, virtual threats, and multinational coordination in one of NATO’s most complex maritime training simulations to date.

(Thanks to Alain)

U.S. Navy concludes final test of upgraded Harpoon missile

Defence Blog – The U.S. Navy said it completed the final planned flight test of the Harpoon Block II Update on Jan. 16, concluding system-level flight testing for the obsolescence update. The test validated the missile’s land-attack profile following earlier trials against guidance performance and moving maritime targets, with initial deliveries planned later this year.

(Thanks to Alain)

US, European navies push Lego-like modularity to boost ships’ combat punch

Defense News – Western navies are betting on modularity to keep their fleets relevant in the face of fast-changing technology, according to naval commanders gathered in Paris last week, with an ability to switch out equipment that the Dutch navy chief likened to clipping Lego bricks onto vessels. New naval designs increasingly incorporate containerized payloads, and the commanders of the United States, Italian, Dutch and British navies cited advantages including mission flexibility, quickly getting firepower on the water, and at-sea replenishment.

Washington’s Misplaced Shipbuilding Obsession

CIMSEC – Expectations of a genuine American shipbuilding renaissance should be kept in check. The United States is ill-suited to quickly transform from a virtual non-participant in commercial shipbuilding to a competitive producer of large cargo vessels. More likely is another round of costly subsidies, continued shipbuilding dysfunction, and little progress toward addressing the country’s key maritime challenges. Rather than devote substantial resources to this questionable enterprise, U.S. policymakers should pursue pragmatic solutions that more directly remedy commercial and naval shortcomings.

Deterrence Won’t Fail in the Taiwan Strait — It Will Be Bypassed

War on the Rocks – China’s recent actions point toward a theory of success that does not rely on decisive battle or territorial conquest, but on sustained pressure, ambiguity, and delay. Rather than seeking victory through destruction, Beijing appears increasingly focused on achieving political outcomes through paralysis: exhausting decision-making processes, fracturing alliances, and reshaping perceptions of risk and inevitability. This approach does not reject deterrence theory. It exploits its blind spots.

Russia’s Strategic Brown Water Capabilities: A NATO Blind Spot

CIMSEC – NATO should not underestimate Russia’s strategic brown water capabilities. The same applies to Japan and South Korea in the event that Moscow, contrary to current indications, intends to use the Amur as a launch area to defend the Sea of Japan and the Sea of Okhotsk. Therefore, it is essential to prepare doctrinally, enhance surveillance techniques, and develop effective countermeasures. This will require more unconventional thinking—for example, the dropping of sea mines, USVs and UUVs from the air or the arming of partisans with portable anti-ship missiles such as the Swedish RBS-17. New doctrine and capabilities can effectively account for this important yet underappreciated dimension of Russian naval influence.

Trilateral Shipbuilding: Build a Missile Corvette Fleet With Asian Allies

CIMSEC – The strategic imperatives facing the United States, Japan, and South Korea demand immediate, decisive action to secure enduring maritime security across the Indo-Pacific. Trilateral collaboration in naval shipbuilding is no longer optional, it is necessary. Together, the alliance has a once-in-a-generation opportunity to counter China’s expanding naval power, restore American shipbuilding strength, and ensure a free and open Indo-Pacific for decades to come. By pooling resources, expertise, and industrial capacity, the alliance can design and produce a fast-attack missile corvette tailored to the region’s urgent needs: maritime domain awareness, deterrence, and enhanced interoperability among allies and partners. A corvette fleet, built with Asian shipyards and American innovation, will empower ASEAN partners on the frontlines of maritime coercion, illegal activities, grey-zone conflict, and Great Power Competition.