INDIA SUBMARINE FLEET
Satellite images show China building new class of submarine, India’s submarine plans compared
Fresh satellite imagery of a Chinese submarine under construction has highlighted developments in Beijing’s nuclear-powered attack submarine designs, including a possible pumpjet propulsion system and X-shaped stern. At the same time, India is pursuing several submarine programmes to expand and modernise its underwater fleet. Recent submarine construction data also points to different fleet sizes and development timelines for China and India.
As Chinese threat grows, Japan keeps the door open for nuclear-powered submarines
As China threatens its security, Japan is keeping open the option of acquiring nuclear-powered submarines to strengthen its maritime defense. This was highlighted by Japanese defense minister earlier this month, signaling an approach that could dramatically improve Japan's naval operations. But, Japan faces a slew of financial and legal challenges before any acquisition becomes a reality.
Navies of India, Sri Lanka take part in bilateral maritime exercise in Visakhapatnam
Navies of India and Sri Lanka are currently engaged in a bilateral exercise. The thirteenth edition of the Sri Lanka-India maritime exercise, SLINEX-26, is underway. This exercise aims to strengthen maritime cooperation and foster interoperability between the two nations. The event commenced with a harbour phase and will be followed by a sea phase. SLINEX-26 reinforces India's commitment to a secure and inclusive maritime environment.
Adani emerges key Russia defence partner in India; HAL, Bharat Dynamics on board
Adani Defence is partnering with Russian manufacturers for advanced air defence systems. This collaboration focuses on co-production of weapons like the Pantsir in India. Contracts for Igla-S and Verba missiles are already in progress. Russia is also deepening ties with state-run firms like HAL and BDL. However, some Russian defence proposals have not gained traction with Indian forces.
India has 190 nuclear warheads with potential to produce up to 225: Report
India is estimated to have assembled around 190 nuclear warheads, including more than 160 for operational launchers and additional warheads for newer systems under production, according to the Federation of American Scientists. A separate Bulletin of the Atomic Scientists assessment highlights India’s production of highly enriched uranium and weapons-grade plutonium and says new fast breeder reactors could potentially increase the material available for its nuclear stockpile.
Indian Navy to induct Nipun on August 31: Meet the indigenously built vessel for deep-sea diving and submarine rescue
The Indian Navy is set to welcome its second Diving Support Vessel, Nipun, on August 31. This vessel, developed domestically, significantly boosts India's capacity for deep-sea diving and submarine rescue operations. With advanced diving systems and reliable station-keeping features, Nipun will facilitate intricate underwater missions that align with India's maritime objectives, underscoring the robust growth of the nation's shipbuilding capabilities.
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Indian Navy launches 5th Diving Support Craft 'DSC A24' in Kolkata
The Indian Navy successfully launched its fifth Diving Support Craft, DSC A24, in Kolkata. This vessel represents a significant advancement for indigenous shipbuilding capabilities and the Make in India initiative. Meanwhile, Vice Admiral Alok Ananda assumed command as the 13th Commandant of the Indian Naval Academy. He succeeded Vice Admiral Manish Chadha after a distinguished tenure. The academy continues its commitment to quality training for naval officers.
India, Germany to sign the Rs 90,000 crore submarine deal for Indian Navy soon, says German envoy Philipp Ackermann
India and Germany are close to signing a submarine deal soon. This agreement will allow for six advanced submarines to be built in India. The German Type 214 submarine design will form the basis of this project. This collaboration aims to strengthen the Indian Navy's underwater capabilities significantly. The deal is expected to be finalized in the coming weeks.
Navy commissions INS Malvan warship to bolster coastal anti-submarine capabilities
The Indian Navy commissioned the anti-submarine warfare shallow water craft (ASW-SWC) Malvan at Karwar on Wednesday. The second indigenous Mahe-class warship is designed to strengthen India's coastal anti-submarine capabilities and comes amid rising Chinese and Pakistani submarine activity in the Indian Ocean Region.
Indian Navy to add submarine hunter INS Malvan to its fleet: Check its capabilities and why it matters
The Indian Navy is commissioning the ASW-SWC Malvan, strengthening coastal defence capabilities. This vessel is the second of eight Mahe-class ships being built with significant indigenous content. The ASW-SWC program aims to counter underwater threats in shallow coastal waters effectively. These ships are equipped with advanced sensors and weapons for submarine detection and neutralization. The commissioning occurs amid increasing submarine activity in the Indian Ocean Region.
India's submarine hunters: Why the Navy is pushing for more helicopters and P-8I aircraft
India is urgently bolstering its anti-submarine warfare capabilities amidst growing Chinese and Pakistani submarine presence. Naval helicopters, like the MH-60R Seahawk, are crucial for detecting and engaging underwater threats, complementing the P-8I aircraft. While progress is being made, the current helicopter fleet size is limited, necessitating accelerated acquisition and indigenous manufacturing to secure India's vast maritime interests against evolving undersea challenges.
'Sharks' in Bay of Bengal: Pakistan tries to reopen a dormant front
Pakistan's new submarines are expanding its naval reach. These vessels can stay submerged longer, allowing operations far from home. Pakistan is considering a presence in the Bay of Bengal, a region not patrolled since 1971. India is enhancing its surveillance and submarine capabilities to counter this evolving maritime landscape. This shift demands continuous attention.
Pakistan inducts new Chinese submarine, puts focus on India’s undersea strength and pace
Pakistan commissioned its first Chinese-built Hangor-class submarine, PNS Hangor, boosting its AIP-equipped fleet to four. This marks the first of eight vessels China will deliver by 2028, enhancing Pakistan's underwater endurance. This development comes as India faces delays in its P-75I submarine program and plans for its own AIP capabilities.
INS Aridhaman: India gets third nuclear submarine with 3,500 km missile range; here's what makes this underwater war machine special
India's naval strength is boosted with INS Aridhaman, a new nuclear-powered submarine. Commissioned on April 3, 2026, it enhances India's second-strike capability. The submarine is larger and carries double the missile payload of earlier vessels. This development reinforces India's position as a major maritime power in the Indo-Pacific region.
Procuring Scorpenes fastest way to add submarines, ready for production: Naval Group
In an interview with ET, Naval Group executive VP Eric Balufin said India can become a hub for the upgradation and sustenance of submarines in the region, pointing to several countries that operate the Scorpene class.
What is the AUKUS submarine partnership between Australia, US and Britain?
Australia, the United States, and Britain are uniting to launch a revolutionary defence agreement, paving the way for Australia to acquire state-of-the-art nuclear-powered submarines. This collaboration is set to elevate security measures in the vital Indo-Pacific territory.
How India aims to build a blue-water Navy of 200+ ships capable of reaching any corner of the globe
India is strategically bolstering its naval power to protect vital maritime trade routes and counter growing regional threats, particularly from China and Pakistan. The Indian Navy plans to expand its fleet significantly by 2035, incorporating advanced warships, submarines, and aircraft. Indigenous construction and international collaborations are key to achieving these ambitious modernization goals, enhancing India's maritime security.
Mazagon Dock Shipbuilders shares jump nearly 4% as Centre clears Rs 70,000 crore submarine project negotiations
Mazagon Dock Shipbuilders Limited's share price rose on Monday after the Defence Ministry got clearance to negotiate for six submarines. The submarines will be built in India with German support. Negotiations are expected to begin soon, with contract talks aimed to conclude within six months. The project aims to strengthen India's submarine design and manufacturing capabilities. This move comes amid China's naval modernisation.
India successfully tests K-4 submarine-launched nuclear missile from INS Arighaat
India has successfully tested its nuclear-capable K-4 submarine-launched ballistic missile (SLBM) with a strike range of 3,500 km from the newly commissioned INS Arighaat. The test, conducted in the Bay of Bengal off Visakhapatnam, represents a significant development in India’s naval deterrence capabilities.
India launches its latest nuclear submarine with 75% indigenous tech: Here's what the new S4 means for regional security
India launched its fourth nuclear-powered ballistic missile submarine (SSBN), designated S4*, at the Ship Building Center in Visakhapatnam. The move significantly boosts India's nuclear deterrence capabilities amid growing regional threats. The S4* submarine is equipped with advanced K-4 nuclear ballistic missiles and contains 75% indigenous content. Following the commissioning of INS Arighaat in August 2024, and with INS Aridhaman set to follow next year, India continues to focus on bolstering its maritime security, particularly in the Indo-Pacific.
India’s nuclear submarine program gains momentum with new VLF facility and nuclear fleet to counter China
India is enhancing its naval defence capabilities to counter growing regional threats, especially from China, in the Indian Ocean Region (IOR). With the recent commissioning of the second nuclear-powered submarine, INS Arighaat, and the development of a new Very Low Frequency (VLF) facility in Telangana, India is building a robust sub-surface defense network. This article delves into the country’s nuclear submarine projects, strategic priorities, and the importance of advanced communication networks for long-range submarine patrols.
Russia says it will not bid for Indian Navy's new submarine plan, offers upgraded kilo class
The Russian side has offered India upgraded Kilo class submarines - the type that forms the bulk of the current conventional fleet - but has decided to withdraw from the contest citing technical reasons.
Indian Navy to build, operate a mix of nuclear, conventional submarine fleet
"For Australia, the threat is more in the open oceans and the areas around that area. The decision to scrap a conventional submarine deal makes sense for them. While for us, the need is to tackle threats both near our coastal areas as well as open seas. "
Modi wants global warship makers to build $6.6 billion in new submarines
The request for expression of interest to the foreign companies were issued earlier this month, they said, but the award of contract could take at least three years.
Defence preparedness: 6 recent developments that will boost India's submarine fleet
India's first indegenously developed nuclear submarine Arihant, which has completed the sea trials held so far, will undergo its maiden missile firing test soon.
Navy signs Rs 5,000 crore pact with Russian shipbuilder Zvezdochka for Kilo class submarine refit
Sources told ET that the first submarine to be sent is the INS Sindhukesari that will be fitted with Klub land attack cruise missile.
Race to revamp India submarine force amid rising China threat
The commissioning of Scorpene class submarine INS Kalvari later this month is a milestone in India’s effort to rebuild its badly depleted underwater fighting force.
As sightings of Chinese submarines become frequent, Navy steps up guard in Indian Ocean region
Over the past two years, there have been increased sightings of Chinese submarines in the region, including a nuclear attack boat.
India likely to take second nuclear submarine from Russia on lease
The Indian Navy is already operating one Akula II Class nuclear submarine--Nerpa. The over 8,000-tonne warship was inducted in April last year.
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