THE INDIAN NAVY is scheduled to commission three indigenously built frontline platforms, 'Dunagiri, Sanshodhak, and Agray' in Kolkata., Pg1

Key Highlights:

• The Indian Navy is scheduled to commission three indigenously built frontline platforms – INS Dunagiri, INS Sanshodhak, and INS Agray – in Kolkata on June 21, 2026.
• INS Dunagiri is the fifth ship of the Project 17A (Nilgiri-class) stealth guided-missile frigates.
• INS Sanshodhak is the fourth and final ship of the Survey Vessel Large (SVL) project (Sandhayak-class).
• INS Agray is the fourth vessel of the Arnala-class Anti-Submarine Warfare Shallow Water Craft (ASW SWC) program.
• All three vessels were designed by the Indian Navy's Warship Design Bureau and constructed by Garden Reach Shipbuilders and Engineers (GRSE), Kolkata.
• The platforms demonstrate over 75% indigenous content, aligning with the 'Aatmanirbhar Bharat' initiative.

Indian Navy.png

Detailed Insights:

• The commissioning event will be presided over by the Prime Minister, underscoring its national significance for defence indigenization.
• Project 17A frigates, like INS Dunagiri, are equipped with advanced stealth features, BrahMos surface-to-surface missiles, and Medium Range Surface-to-Air Missile systems.
• Survey Vessel Large (SVL) ships, such as INS Sanshodhak, are vital for hydrographic surveys, oceanographic data collection, and supporting both defence and civil applications.
• Arnala-class ASW SWC vessels, including INS Agray, are specifically designed for detecting and engaging underwater threats in shallow waters using lightweight torpedoes and indigenous rocket launchers.
• The construction of these vessels involved extensive participation from Indian industry, including over 200 Micro, Small, and Medium Enterprises (MSMEs), generating significant employment.
• This simultaneous commissioning of three distinct platforms reflects the Indian Navy's balanced approach to capability development across blue-water combat, maritime domain awareness, and coastal defence.
• The high indigenous content in these vessels highlights India's growing self-reliance in naval shipbuilding and advanced marine technologies.

Key Concepts Involved:

• Indian Navy's Warship Design Bureau: The in-house organization responsible for designing warships for the Indian Navy.
• Project 17A (Nilgiri-class) Frigates: A class of advanced stealth guided-missile frigates being built for the Indian Navy with enhanced combat capabilities.
• Survey Vessel Large (SVL) Project: A series of ships designed for comprehensive hydrographic surveys and oceanographic data collection for maritime safety and defence.
• Anti-Submarine Warfare Shallow Water Craft (ASW SWC): Specialized vessels designed to detect and neutralize underwater threats in coastal and shallow waters.
• Aatmanirbhar Bharat: A vision and policy initiative by the Government of India aimed at making the country self-reliant across various sectors, including defence.