How is GRSE Enhancing the Navy’s Anti-Submarine Capability with the Delivery of the Second ASW SWC?

Synopsis
Key Takeaways
- INS Androth enhances India’s anti-submarine warfare capabilities.
- Equipped with an indigenous 30 mm Naval Surface Gun.
- Constructed with 88% indigenous content, supporting Atmanirbharta.
- Agile design allows access to shallow coastal areas.
- GRSE is expanding its shipbuilding portfolio with numerous projects underway.
Kolkata, Sep 13 (NationPress) Garden Reach Shipbuilders and Engineers (GRSE) Ltd has successfully handed over INS Androth, the second vessel in a series of eight Anti-Submarine Warfare Shallow Water Crafts (ASW SWCs) being constructed by the shipyard, to the Navy on Saturday.
The inaugural warship of this series, INS Arnala, was delivered on May 8 this year and subsequently commissioned into the Navy on June 18, 2025.
Rear Admiral Ravnish Seth, CSO (Tech), ENC, accepted the vessel on behalf of the Indian Navy.
Named after Androth Island in the Lakshadweep Archipelago, this warship is notable for being the second of its class to incorporate an indigenous 30 mm Naval Surface Gun (NSG), produced by GRSE.
The Indian Navy had commissioned the construction of 16 Advanced Anti-Submarine Warfare Shallow Water Crafts (ASWSWCs), with eight being manufactured by both GRSE and Cochin Shipyard Ltd. GRSE has already successfully delivered two of its allotted vessels.
“This achievement underscores GRSE’s enduring reputation for reliability, commitment to indigenization, and dedication to bolstering India’s maritime security. The ASW SWCs are constructed with nearly 88 percent indigenous content, reflecting GRSE's alignment with the Government of India’s Atmanirbharta and ‘Make in India’ initiatives,” stated an official.
These ships are equipped for comprehensive sub-surface surveillance of coastal areas and are capable of conducting Search and Attack missions. They can also coordinate anti-submarine operations with aircraft. Each vessel features a Combat Management System and is armed with lightweight torpedoes and anti-submarine warfare rockets. The crew consists of 57 personnel, including seven officers.
With three water jets powered by marine diesel engines, Androth boasts impressive agility and maneuverability. An added advantage is its shallow draught of just 2.7 meters, allowing it to navigate coastal areas effectively while hunting for sub-surface threats.
GRSE is currently engaged in the construction of 13 additional warships, which includes two P17A advanced stealth frigates, six ASW SWCs, a Survey Vessel (Large), and four Next Generation Offshore Patrol Vessels. Moreover, the shipyard is also overseeing the construction of 26 other vessels, nine of which are designated for export. GRSE anticipates finalizing a prestigious contract to build five New Generation Corvettes within this financial year.