Indian Navy Adds Second Shallow-Water ASW Corvette as Mahe Class Takes Shape
India commissions INS Malvan, the second Mahe-class anti-submarine warfare shallow water craft, expanding its coastal ASW fleet.
The Indian Navy has commissioned INS Malvan, the second vessel in the Mahe-class Anti-Submarine Warfare Shallow Water Craft (ASW SWC) program, marking continued progress in India’s effort to strengthen its near-shore submarine detection and prosecution capabilities. The commissioning, reported by Naval News, adds a second purpose-built ASW platform to the fleet as New Delhi works to close capability gaps in littoral and coastal waters.
The Mahe-class program represents a domestically oriented approach to anti-submarine warfare, with the vessels designed specifically for operations in the shallower waters around the Indian subcontinent — an environment where traditional deep-water ASW tactics and larger surface combatants face significant operational constraints. India’s coastal and island-chain geography makes this class of platform strategically relevant beyond simple fleet size metrics. The broader push to develop submarine warfare capabilities reflects a regional trend among Indo-Pacific navies investing heavily in both undersea and counter-undersea platforms.
Program Structure and Industrial Context
INS Malvan follows the lead ship of the class, INS Mahe, which was commissioned previously as the program’s pathfinder vessel. The delivery of a second hull indicates that the program has moved past the developmental phase and into series production, a transition that carries significance for India’s defense-industrial base. The vessels are being built domestically, consistent with New Delhi’s broader Make in India defense manufacturing initiative, which has sought to reduce dependence on foreign-built naval platforms.
Specific displacement, propulsion, and sensor suite details were not fully enumerated in the available reporting, but the class is purpose-designed for the ASW shallow water mission, implying a hull and systems configuration oriented around sonar performance, low acoustic signature, and the ability to deploy and recover ASW payloads in constrained bathymetric conditions. Officials have not publicly confirmed the full complement of weapon and sensor systems aboard INS Malvan at this stage.
Strategic Significance in a Contested Maritime Region
The commissioning arrives at a moment of heightened naval activity in the Indian Ocean Region. The People’s Liberation Army Navy has sustained a persistent submarine and surface presence in the Indian Ocean, a development that has sharpened New Delhi’s focus on both blue-water ASW capabilities and the kind of coastal defense layering that platforms like the Mahe class are intended to provide. Shallow-water environments complicate submarine operations for any navy, and a dedicated force of ASW craft tailored to those conditions offers India a more credible deterrent in the littorals immediately surrounding its coastline and island territories.
With two hulls now in commission, the Mahe class is beginning to function as an operational unit rather than a prototype program. Whether additional ships are planned beyond the current known hulls has not been confirmed in available reporting. The pace of commissioning and the Navy’s stated priority on ASW modernization suggest the program will remain a focal point of Indian naval investment in the near term, alongside continued development of larger surface combatants and submarine platforms intended for open-ocean operations further afield.
