Argentina to Rebuild Submarine Fleet with French Deal

Image by Knelstrom Media

​By Martin Foskett | Newswire | Knelstrom Media

​BUENOS AIRES, ARGENTINA. Argentina is preparing to restore its dormant submarine capability under a new defence agreement with France, signalling an unexpected return to the deep for a navy that has spent nearly a decade on the surface.

​President Javier Milei confirmed the plan this week, announcing that Argentina will acquire French-built submarines and patrol vessels as part of a broader effort to secure its maritime borders. The deal, centred on Scorpène-class submarines produced by France's Naval Group, was described by Milei as evidence of a "wonderful relationship" between the two nations.

The agreement's significance is both practical and symbolic. Since the loss of the ARA San Juan and its 44 crew in 2017, Argentina's submarine arm has mainly existed in name only. Its two remaining boats, ARA Santa Cruz and ARA Salta, have remained docked or under partial maintenance, their operational futures uncertain. For naval officers long confined to shore, the idea of new hulls under construction feels almost mythical.

The Scorpène design, already in service with India, Brazil and Chile, offers a modular, air-independent propulsion system and the ability to carry advanced torpedoes and anti-ship missiles. French officials have signalled their readiness to provide technology transfer and financing options, though Argentine sources concede that the economic constraints remain severe. The overall package, estimated at around US $2 billion, will require external credit and political stamina to sustain.

For France, the sale would reaffirm its shipyards' role in Latin America and strengthen bilateral ties at a moment when European defence industries are seeking partners beyond NATO's orbit. For Argentina, it represents a cautious step back into a form of maritime self-reliance, part deterrent, part declaration of continuity.

Critics, however, point to the maintenance costs and training demands of a modern submarine fleet. Argentina's naval infrastructure, once capable of complex refits, has withered under decades of underinvestment. The question is whether the enthusiasm of today can survive the accounting of tomorrow.

Even so, the gesture is unmistakable. After years defined by austerity and absence, Argentina's navy has been handed a promise of depth once more. In the South Atlantic, where silence is often the only proof of presence, that may be enough, for now.