Norway Orders Two More Type 212CD Submarines, Expanding Fleet to Six and Pushing Program to 100 Billion Kroner
The Norwegian government has approved the purchase of two additional Type 212CD submarines from Germany’s thyssenkrupp Marine Systems (TKMS), formally expanding the Royal Norwegian Navy’s future ocean-going submarine fleet from four to six advanced boats. The decision—announced in Oslo after firm parliamentary backing—raises the overall program value to nearly 100 billion Norwegian kroner, marking one of the largest naval investments in Norway’s modern defense history.
This expansion strengthens a joint procurement program between Norway and Germany, which collectively covers four Norwegian and six German Type 212CD submarines. The cooperation agreement, first signed in 2017, was designed to merge operational requirements, synchronize industrial participation, and lower long-term lifecycle costs through shared training, maintenance, and logistics.
Under the original deal, Norway planned to acquire four new boats to replace its aging Ula-class submarines, which entered service in the early 1990s. Production of the first hull began in September 2023 at TKMS’ Kiel shipyard, with Norway expecting deliveries from 2029 onward. The additional two boats—now approved—will extend deliveries into the early 2030s and ensure the navy maintains continuous patrol capacity in its northern maritime approaches.
Norwegian officials have framed the decision squarely within the context of intensified Russian submarine operations emanating from the Kola Peninsula, home to Russia’s most capable Northern Fleet assets. Increased deployments of Yasen-M cruise-missile submarines, improved patrol rates, and more frequent transits into the Barents Sea and North Atlantic have steadily expanded Moscow’s presence in waters critical to NATO’s reinforcement routes.
By boosting its fleet to six hulls, Norway aims to provide NATO with persistent undersea surveillance, early-warning coverage, and a stronger deterrent posture in the High North—an area now viewed as a strategic chokepoint between Russian and Atlantic operations.
The submarine expansion coincides with a separate 19-billion-kroner long-range missile procurement, which Norwegian defense planners describe as essential for complementing the new fleet’s deterrent value. Though not officially confirmed, analysts expect the purchase to include next-generation naval strike weapons compatible with the Type 212CD, significantly extending Norway’s stand-off strike reach in both sea-control and land-attack missions.
Combined, the submarine and missile procurements represent one of the most rapid enhancements of Norwegian naval power since the end of the Cold War.
The new Type 212CD (“Common Design”) is an evolution of the combat-proven Type 212A, widely regarded as one of the quietest diesel-electric submarines in service. Key technologies include:
Air-Independent Propulsion (AIP): Allowing extended submerged operations without surfacing
Low-observable hull shaping and advanced acoustic damping
Modular combat system architecture jointly developed by kta naval systems
Expanded range, endurance, and payload capacity compared to earlier variants
With these improvements, the submarine is built specifically for contested environments such as the Arctic and North Atlantic, where stealth and endurance are crucial.
Before today’s expansion decision, Norway’s submarine modernization trajectory featured:
2014–2016: Evaluation of multiple foreign submarine designs
2017: Selection of Germany’s Type 212CD and launch of the bilateral program
2021: Contract signature for four Norwegian boats plus six German boats
2023: Construction start of the first Norwegian hull
2029: Planned delivery of the first submarine
Early 2030s: Full operational capability expected
With the option for two additional submarines now exercised, Norway signals that its defense priorities have shifted decisively toward long-term undersea dominance in the High North.
The expanded fleet of six Type 212CD submarines will give Norway the ability to maintain near-continuous patrols in the Barents and Norwegian Seas, while also integrating seamlessly with German and broader NATO undersea forces. The move reinforces NATO’s capacity to monitor Russian naval movements, protect Atlantic supply lines, and deny adversaries access to strategic maritime corridors.
As geopolitical tension in northern waters continues to deepen, Norway’s decision marks a significant strategic investment—one that will shape the balance of naval power in the Arctic and North Atlantic for decades to come.
Aditya Kumar:
Defense & Geopolitics Analyst
Aditya Kumar tracks military developments in South Asia, specializing in Indian missile technology and naval strategy.