Euronaval: DCNS introduces SMX-Ocean (video)
DCNS has unveiled the SMX-Ocean diesel-electric attack submarine (SSK) at Euronaval, which draws on technologies from its nuclear-powered submarine portfolio.
The company introduced the concept at the Euronaval exhibition in Paris, displaying a model of a submarine that will be 100m in length, with a displacement of 4,750t, a maximum diving depth of 350m and a maximum speed when submerged of 20 kts.
DCNS marketing director for submarines Xavier Mesnet said the SMX-Ocean was more than a concept ship because it was realisable, taking technology from the SSN Barracuda and transposing it into a diesel submarine.
The size of the
Our news & analysis is now part of Defence Insight®
A Basic-level or higher Defence Insight subscription is now required to view this content.
More from Naval Warfare
-
Eurosatory 2026: Schiebel’s frigate-first strategy indicates a shift in UAV competition
Schiebel is pursuing opportunities in the UK and France while leveraging its integration with Naval Group’s FDI frigate programme to create new naval business across Europe.
-
US weighs offshore warship production due to industrial limits
A Pentagon push to procure warships from Japanese and South Korean shipyards could reshape allied naval industrial strategy, but critics warn the approach risks hollowing out the domestic base Washington is seeking to restore.
-
Lessons shaping the next phase of Arleigh Burke production post-Flight IIA
The accelerated delivery of the final Flight IIA destroyer, USS Patrick Gallagher, showcases the payoff of years of workforce investment and process reform at Bath Iron Works, with the lessons feeding into Flight III production.