The Indian Navy has received Mangrol, the third Anti-Submarine Warfare Shallow Water Craft built by Cochin Shipyard Limited, marking another delivery under India’s programme to expand indigenous coastal anti-submarine and underwater-surveillance capability.
The vessel was delivered to the Navy in Kochi on August 21. More than 80 per cent of its content is indigenous, placing it within the broader effort to increase domestic participation in naval shipbuilding, equipment and systems integration.
Mangrol is designed for underwater surveillance and anti-submarine warfare in coastal waters. It can also support low-intensity maritime operations and mine-warfare tasks, giving the platform a set of roles suited to operations in shallow and near-shore environments.
The craft uses waterjet propulsion and carries torpedoes and anti-submarine rockets. Its sensor fit includes advanced radars and sonars, which are central to detecting, tracking and responding to underwater contacts while maintaining awareness of the surrounding maritime area.
Shallow-water anti-submarine operations present distinct challenges because coastal environments can contain heavy shipping activity, fishing vessels, seabed features and acoustic conditions that complicate detection. Purpose-built craft allow the Navy to conduct surveillance and protective tasks in waters where larger warships may not always be the most suitable platform.
The delivery represents transfer of the completed vessel from the shipbuilder to the Navy. It is an important acquisition milestone, although delivery and formal commissioning are separate stages. The Navy will announce commissioning arrangements independently when the ship is ready to enter operational service under its commissioned name and status.
Mangrol takes its name from the coastal town and minor port in Gujarat’s Junagadh district, an established harbour for the marine fishing industry. The name also continues the legacy of the former INS Mangrol, a minesweeper that served with the Indian Navy until 2004.
Reusing distinguished ship names is a longstanding naval tradition that connects new platforms with earlier vessels and their service history. In this case, the new craft combines that continuity with a modern role centred on coastal anti-submarine warfare, surveillance and mine-related operations.
Construction by Cochin Shipyard Limited demonstrates the role of Indian public-sector shipyards in delivering specialised naval vessels. The level of indigenous content also indicates participation by a wider domestic network supplying equipment, components and services to the shipbuilding programme.
For the Navy, the value of the class will come from deploying multiple specialised craft rather than relying on a single vessel. The delivery of the third ship advances that process and adds to the fleet being prepared for coastal underwater surveillance and security duties.
The next verified milestone for Mangrol will be its commissioning and subsequent entry into service. Until then, the delivery confirms that the vessel has moved from the construction phase into Navy custody for the remaining steps before operational deployment.
