Indian Navy Set to Commission INS Aridhaman, Third Indigenous Nuclear Submarine

SSB Crack Shop – The Indian Navy is preparing to commission INS Aridhaman, the country’s third nuclear-powered submarine constructed domestically. This announcement was made by Navy Chief Admiral Dinesh K Tripathi. Currently in the final phase of trials, the submarine is anticipated to significantly boost India’s underwater strike capabilities and durability, thereby enhancing the nation’s nuclear deterrence strategy.

(Thanks to Alain)

Choking the Artery: The Naval Dimension of a Future India-Pakistan Conflict

CIMSEC – The Line of Control still dominates the nightly news, yet war between India and Pakistan could spill seaward. In early May 2025, the two nuclear‑armed neighbors again traded strikes, suspended bilateral trade concessions, and placed elements of their fleets on alert.1 Nearly one‑third of Pakistan’s import bill, and, critically, 16 percent of its food supply, arrives by sea.2 With roughly 60 percent of that traffic funneling through the single port complex of Karachi, the question is no longer whether the coast matters, but how maritime leverage could shape the next crisis.

India boosts submarine fleet as region’s warship traffic picks up

Defense News – As India eyes the prospect of more Chinese and Pakistani warships and submarines traversing the Indian Ocean, Delhi is boosting its nuclear-powered submarine fleet. India is now working on a new class of attack submarines (SSN) after the government approved 400 billion rupees (US$4.8 billion) for the construction of an initial two 6,000-ton boats.

AIP-Enabled Submarine: Indian Navy To Get Indigenous Air-Independent Propulsion System Fitted On Its Subs By 2025

EurAsian Times – The Indian Navy does not have a single submarine with Air-Independent Propulsion, a technology that helps conventional submarines to lurk under the surface of water for a longer duration. The indigenously developed AIP technology is reportedly ready and will be fitted on board the French Scorpene submarine in the Indian Navy fleet by next year.

(Thanks to Alain)

India’s 3rd Nuke-Powered Submarine Spotted In Satellite Image; ‘Nuclear Triad’ Bolstered Amid China Threats

Eurasian Times – With an eye on China, India has been bolstering its military capabilities. In line with this, it launched its third indigenous nuclear-powered attack submarine (SSBN) in 2021. The latest satellite imagery showed the extended nuclear submarine, codenamed S-4, underlining the possibility that it has already been inducted into the Indian Navy.

(Thanks to Alain)