PM Modi to Commission Three Indigenous Navy Vessels in Kolkata on Sunday
Prime Minister Narendra Modi is scheduled to commission three indigenously built naval platforms—Dunagiri, Sanshodhak, and Agray—in Kolkata. These vessels, constructed by GRSE, significantly enhance India's combat, surveying, and anti-submarine capabilities, underscoring the success of the Aatmanirbhar Bharat initiative in national defense.

Highlights
- •PM Narendra Modi will commission three indigenous Navy vessels in Kolkata on June 21.
- •The new platforms include the Dunagiri stealth frigate, Sanshodhak survey vessel, and Agray anti-submarine craft.
- •These vessels feature over 75% indigenous content and were built by GRSE, Kolkata.
- •The commissioning marks a milestone for the Aatmanirbhar Bharat initiative and national maritime security.
On June 21, Prime Minister Narendra Modi is set to officially commission three major indigenous Navy vessels at a significant ceremony in Kolkata. This event, taking place at the Syama Prasad Mookerjee Port, represents a transformative moment for India's defense and maritime capabilities, reflecting the nation's ongoing commitment to modernizing its naval fleet.
The three specialized platforms—Dunagiri, Sanshodhak, and Agray—were expertly designed by the Indian Navy’s Warship Design Bureau and constructed by the renowned Garden Reach Shipbuilders & Engineers (GRSE) in Kolkata. These vessels are equipped to handle a diverse range of maritime tasks, including high-stakes combat, detailed hydrographic surveys, and anti-submarine operations.
Advancing India's Indigenous Maritime Power
The Dunagiri, which serves as the fifth Project 17A stealth frigate, is a major addition to the fleet. It is integrated with highly sophisticated weaponry and sensors, most notably the BrahMos surface-to-surface missiles and a cutting-edge Medium Range Surface-to-Air Missile system. This installation significantly enhances the combat efficiency of the Navy in contested waters.
Furthermore, the Sanshodhak, the fourth vessel in the Survey Vessel (Large) series, is engineered for complex coastal and deep-water hydrographic mapping. It functions by collecting essential oceanographic and geophysical intelligence. The vessel is furnished with advanced technology such as Autonomous Underwater Vehicles and Remotely Operated Vehicles to assist in its data-gathering missions.
Completing the trio is the Agray, the fourth vessel of the Arnala-class Anti-Submarine Warfare Shallow Water Craft. This craft is specifically outfitted with lightweight torpedoes, indigenous rocket launchers, and advanced shallow-water sonar systems. These tools enable the vessel to effectively identify and neutralize underwater threats within coastal environments, providing a critical layer of defense for India's extensive coastline.
The strategic deployment of these indigenous Navy vessels highlights a successful model of balanced capability development. By prioritizing blue-water operational readiness, enhanced maritime domain awareness, and robust coastal security, the Indian Navy is significantly strengthening its defensive posture. The reliance on indigenous construction, with over 75 percent local content, underscores the immense growth of India's domestic shipbuilding industry.
This achievement was made possible through the collaboration of the government, public sector shipyards, private enterprises, and a network of over 200 MSMEs. Beyond the tactical benefits, these projects have stimulated the economy by creating numerous direct and indirect employment opportunities. This commissioning event stands as a clear testament to the progress of the Aatmanirbhar Bharat initiative, showcasing how unified efforts can elevate national defense infrastructure to world-class standards.














