Context
Recently, INS Surat participated in joint naval activities with JS Takanami (DD-110) of the Japan Maritime Self-Defence Force (JMSDF), reflecting the growing maritime cooperation between India and Japan.
About INS Surat
- INS Surat is an indigenous stealth guided missile destroyer and the fourth and final ship of the Visakhapatnam-class (Project 15B) destroyers.
- It was designed by the Indian Navy’s Warship Design Bureau (WDB) and built by Mazagon Dock Shipbuilders Limited (MDL), Mumbai, with about 75% indigenous content.
- The warship was commissioned into the Indian Navy in January 2025.
- With a displacement of about 7,400 tonnes and a length of 164 metres, it is among the largest destroyers operated by the Indian Navy.
- It features a stealth design with a reduced radar cross-section, an X-band stealth hull, and an integrated mast for advanced sensor integration.
- The ship is powered by a Combined Gas and Gas (COGAG) propulsion system comprising four gas turbines, enabling a top speed of about 30 knots and an operational endurance of 8,500 nautical miles.
- INS Surat is India’s first artificial intelligence-enabled warship, employing indigenously developed AI applications to improve operational efficiency.
- Its armament includes BrahMos supersonic cruise missiles, Barak-8 medium-range surface-to-air missiles, torpedo launchers, a 76 mm Super Rapid Gun Mount (SRGM), and Close-In Weapon Systems (CIWS).
- The ship has a flight deck and hangar capable of operating two Advanced Light Helicopters (ALH) or one MH-60R multi-role helicopter.
- Project 15B represents the next generation of indigenous stealth destroyers, enhancing the Indian Navy’s capability in air defence, anti-surface, and anti-submarine operations.

