Cochin Shipyard Successfully Hands Over First Indigenous Anti-Submarine Warfare Vessel, INS Mahe, to Indian Navy

Cochin Shipyard Limited (CSL) has delivered the first of eight Anti-Submarine Warfare Shallow Water Craft (ASW SWC), named INS Mahe, to the Indian Navy. This achievement represents an important step in India's indigenous shipbuilding efforts as part of the Aatmanirbhar Bharat initiative.
INS Mahe, which measures 78 metres in length, stands out as the largest Indian naval vessel utilizing a diesel engine-waterjet propulsion system. This combination enhances its manoeuvrability and reduces its acoustic signature, which are crucial attributes for conducting effective anti-submarine warfare in littoral waters.
The vessel is specifically designed for coastal defence roles, including underwater surveillance, search and rescue operations, Low Intensity Maritime Operations (LIMO), and mine-laying activities. Its design allows it to operate efficiently in shallow waters, where larger ships such as destroyers and frigates face navigational challenges.
Built in compliance with Det Norske Veritas (DNV) Classification Rules, INS Mahe meets international standards for performance, safety, and reliability. More than 90% of its components are sourced domestically, underscoring India's increasing self-reliance and technological advancements in naval shipbuilding.
The formal acceptance of INS Mahe was conducted by Dr S. Harikrishnan, Director (Operations) at Cochin Shipyard, and Commander Amit Chandra Choubey, the designated Commanding Officer of the vessel. The event was attended by senior naval officials, including Rear Admiral R. Adhisrinivasan and Commodore Anup Menon.
A Cochin Shipyard spokesperson emphasized that the introduction of the ASW SWC series will significantly bolster the Indian Navy's capability in shallow water anti-submarine warfare. This development is expected to enhance coastal security and operational readiness, while also highlighting India's growing skill in constructing advanced indigenous warships.