India’s Submarine Hunting Fleet Gets a Boost, But at What Cost?

The Indian Navy’s acquisition of Mangrol, an indigenous Anti-Submarine Warfare Shallow Water Craft (ASW-SWC), marks a significant milestone in its efforts to bolster underwater detection capabilities. This latest development is part of the ambitious ASW-SWC programme, which has more than 80% indigenous content and demonstrates India’s commitment to self-sufficiency in its defense sector.

The ASW-SWC programme involves eight vessels being built by Cochin Shipyard Limited (CSL) under the Mahe-class programme. Designed for coastal and shallow-water operations, these vessels offer improved maneuverability and acceleration while reducing underwater noise and the risk of damage from obstacles. The incorporation of advanced torpedoes, anti-submarine rockets, radars, and sonar systems enhances their capability to detect and engage underwater threats.

India’s ASW shallow-water fleet expansion is significant in terms of regional dynamics and naval strategy. With two indigenous programmes – Mahe-class and Arnala-class – under way, each with eight vessels, India is investing heavily in anti-submarine warfare capabilities. This investment underscores the country’s growing concern about regional security, particularly given the increasing presence of Chinese and Pakistani naval forces in the Indian Ocean.

The cost of building and maintaining these specialized vessels is substantial, raising questions about the financial implications for India’s defense budget. It remains to be seen whether India can sustain this level of investment without compromising other areas of its military modernization efforts. Furthermore, as India enhances its submarine-hunting capabilities, it may inadvertently contribute to a regional arms race.

Pakistan, in particular, has been seeking to upgrade its naval capabilities to counterbalance India’s growing influence. The presence of advanced ASW-SWCs could embolden Pakistan to invest more heavily in anti-submarine warfare technologies. In the context of regional politics, India’s increased focus on coastal security also raises questions about how it will interact with other countries in the region.

Will India seek to establish closer ties with neighboring nations, sharing intelligence and coordinating operations? Or will it rely solely on its own capabilities, potentially creating tensions with countries like Pakistan or China? The success of the ASW-SWC programme will depend not only on technological advancements but also on India’s ability to balance its defense spending with other national priorities.

The Indian Navy’s acquisition of Mangrol and the ongoing development of its ASW-SWC programme mark a significant shift in India’s naval strategy. As this initiative unfolds, several key factors will come into play. The outcome will have far-reaching implications for regional security, and it remains to be seen whether India’s investment in anti-submarine warfare capabilities will contribute to stability or create new tensions.