Could compact submarines become part of future naval warfare?
Reduced dimensions platforms can be deployed to protect surface and submarine fleets. (Photo: Ocean Submarine)
The growing proliferation of maritime threats could lead countries towards operating smaller-size submarines alongside traditional underwater and surface fleet as compact, low-profile platforms can provide several tactical and operational benefits, according to Australian manufacturer Ocean Submarine.
By operating with a smaller crew, this type of capability can improve protection for vessels, submarines and coastlines in addition to lowering logistics and maintenance footprint. Their reduced dimensions also provide enhanced versatility and manoeuvrability enabling its use of diverse mission types including surface, submarine and mine warfare, intelligence gathering and SOF.
While entire naval fleets can be easily targeted, the low-profile design of smaller-size submarines
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
-
Poland’s naval modernisation plans point to $13 billion market
Poland is reshaping its naval capabilities through investments in surface and undersea fleets, with further procurement opportunities expected into the 2030s.
-
Autonomy gives Turkey a chance to outflank established naval shipbuilders
Turkish shipbuilders have sold ships from Asia to Europe, but autonomy and swarm technology could give them a fairer fight against Western European rivals.
-
France’s naval modernisation drives opportunities for European defence industry
Ahead of Euronaval 2026, major submarine, frigate and aircraft carrier programmes are driving investment, while future corvette replacements and growing interest in uncrewed vessels offer further opportunities for industry into the 2030s and beyond.
-
Canada assesses security equipment changes for Polar Icebreaker Imnaryuaq
The Canadian Department of National Defence is evaluating communications and reconnaissance changes for CCGS Imnaryuaq’s expanded maritime security role, while retaining its 2032 acceptance target.