Modi Commissions INS Dunagiri, INS Sanshodhak, and INS Agray: India's Indigenous Naval Ships Just Changed the Game

Three warships. One ceremony. One very clear message.

On June 21, 2026, Prime Minister Narendra Modi stood at the Syama Prasad Mookerjee Port in Kolkata and commissioned three indigenous naval ships into the Indian Navy simultaneously , an event officially called a tri-commissioning ceremony. The three vessels are INS Dunagiri, an advanced stealth frigate; INS Sanshodhak, a large survey vessel; and INS Agray, an anti-submarine warfare shallow water craft. Each one built in India. Designed in India. For India.

That last part is worth pausing on.

Why the Commissioning of These Indigenous Naval Ships Actually Matters

India has historically imported a significant portion of its defence equipment. That dynamic is changing , and fast. PM Modi stated that India does not want to remain only a buyer country in the defence sector, and the nation's armed forces cannot become just a market for the world. The commissioning of these three ships is not symbolic. It is structural , a shift in how India builds, arms, and sustains its naval power.

The construction involved extensive participation by Indian industry, including more than 200 MSMEs, and generated substantial direct and indirect employment. When a warship is built domestically, entire supply chains activate , steel manufacturers, electronics firms, sonar developers, small component makers in cities most people have never visited. The ripple effect is real.

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What Each Ship Does: Breaking Down the Three Platforms

Think of the three vessels as a complete strategic toolkit, not just three separate additions.

INS Dunagiri is the combat arm. The fifth Project 17A stealth frigate, it is equipped with advanced weapons and sensors, including BrahMos surface-to-surface missiles and the Medium Range Surface-to-Air Missile system, significantly enhancing the Navy's combat capability. A stealth frigate is designed to be difficult to detect on radar while carrying heavy firepower. Dunagiri strengthens what naval strategists call blue-water operations , the ability to operate far out at sea, not just near coastlines.

INS Sanshodhak plays a quieter but equally critical role. The fourth Survey Vessel (Large), it is designed for coastal and deep-water hydrographic surveys and collection of oceanographic and geophysical data for defence and civil applications, and is equipped with advanced survey systems including Autonomous Underwater Vehicles and Remotely Operated Vehicles. Maritime domain awareness , knowing exactly what lies beneath the ocean surface , is the foundation of modern naval strategy. Sanshodhak is that foundation.

INS Agray handles a threat most people underestimate: submarines. The fourth of the Arnala-class Anti-Submarine Warfare Shallow Water Craft, it is equipped with lightweight torpedoes, indigenous rocket launchers, and shallow-water sonar systems to detect and engage underwater threats in littoral waters. Littoral waters , the shallow coastal zones , are where underwater threats are hardest to detect and most dangerous. Agray is built precisely for that difficult terrain.

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The Aatmanirbhar Bharat Connection

The three platforms demonstrate the growing maturity of India's indigenous shipbuilding ecosystem, with indigenous content exceeding 75 per cent. That number , 75 per cent , represents years of technology transfer, skill development, and deliberate policy.

The vessels were designed by the Indian Navy's Warship Design Bureau as well as by Garden Reach Shipbuilders and Engineers (GRSE), Kolkata, and constructed by GRSE. GRSE is a defence public sector undertaking with decades of shipbuilding experience , and this commissioning is arguably its most visible moment.

Modi noted that over 40 war

ships and submarines have been commissioned in the last few years, and 45 large naval platforms are currently under construction. The pace is deliberate. The Indian Navy expansion is not an announcement , it is already in motion.

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A Quiet Note Worth Thinking About

PM Modi pointed out that June 21 is also observed globally as World Hydrography Day and described it as a remarkable coincidence that India's most advanced hydrographic survey vessel, INS Sanshodhak, is commissioned on the same day. Coincidence or not, it gives the moment a kind of completeness , a ship designed to understand the ocean, commissioned on a day the world pauses to think about it.

Modi said that no nation can emerge as a major power without strong maritime capabilities, and that development, security, and prosperity are closely linked to the oceans. That is not rhetoric. It is geography. India has a coastline of over 7,500 kilometres and sits at the intersection of some of the world's most critical trade routes. What happens in those waters matters , and these three ships are now part of that story.

Closing Thoughts

Three ships. But the real count is different. Over 200 MSMEs. Hundreds of engineers. A Warship Design Bureau that has spent years building expertise that was once considered out of reach for India. The ceremony in Kolkata was the visible part. The invisible part , the years of work that made indigenous content cross 75 per cent , is the story that deserves just as much attention.

India is not just commissioning ships. It is commissioning a different version of itself.

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Disclaimer: This article is based on information available across the web. Parchar Manch does not take responsibility for its complete accuracy, as the content could not be fully verified.