Cochin Shipyard Delivers Second Indigenous Anti-Submarine Warfare Vessel to Indian Navy
In a major advancement for India's maritime security, Cochin Shipyard Ltd (CSL) has officially delivered the second anti-submarine warfare shallow watercraft (ASW SWC), named 'Malwan', to the Indian Navy. This delivery marks a crucial milestone in enhancing the nation's coastal defence capabilities through domestic innovation and shipbuilding expertise.
Historical Significance and Naming Tradition
The vessel is named after the historic coastal town of Malwan in Maharashtra, which holds deep ties to the maritime legacy of Chhatrapati Shivaji Maharaj. This naming honors the past, continuing the tradition from the decommissioned INS Malwan, a naval minesweeper retired in 2003. It reflects the Navy's commitment to blending rich heritage with modern technological progress.
Technical Specifications and Advanced Features
Designed and built by CSL in line with Indian Navy specifications and DNV classification rules, Malwan measures nearly 80 meters in length with a displacement of 1,100 tonnes. It features a high-agility waterjet propulsion system, ensuring superior manoeuvrability in shallow waters. The ship is equipped with advanced weaponry, including torpedoes and multifunctional anti-submarine rockets, alongside a state-of-the-art surveillance system integrated with sensors, radars, and sophisticated sonar technology.
Indigenous Innovation and Strategic Impact
With over 80% indigenous content, Malwan exemplifies the government's 'Atmanirbhar Bharat' initiative, showcasing India's self-reliance in defence manufacturing. The vessel incorporates complex systems developed and integrated by the domestic defence ecosystem, involving numerous MSMEs. Beyond anti-submarine warfare, it is optimized for low intensity maritime operations (LIMO) and mine warfare, providing robust security against evolving underwater threats in coastal areas.
This delivery strengthens CSL's reputation as a leading global shipbuilder and reinforces India's strategic autonomy in maritime defence, positioning the nation for a secure and technologically advanced future.



