The Indian government has approved a ₹70,000-crore [1] deal to procure six [2] advanced submarines.

This acquisition represents a significant expansion of India's maritime security infrastructure. By integrating foreign technology into domestic production, the government aims to reduce dependence on imported military hardware while upgrading the Indian Navy's underwater combat capabilities.

The Ministry of Finance and the Centre authorized the funding for the project. The submarines will be constructed at Mazagon Dock Shipbuilders Limited in Mumbai [3]. This domestic production is supported by technology provided by the German firm thyssenkrupp Marine Systems [3].

The initiative is designed to enhance the operational reach of the Indian Navy. According to government objectives, the project focuses on promoting self-reliance in defence [4], a central pillar of India's current industrial strategy.

By partnering with thyssenkrupp Marine Systems, India secures access to advanced German engineering for the hull and propulsion systems. The construction at Mazagon Dock ensures that the technical expertise remains within the country for future maintenance and potential indigenous iterations of the vessel design.

The total investment of ₹70,000 crore [1] covers the procurement of the six vessels [2]. The deal marks one of the largest recent commitments to naval modernization in the region.

The Indian government has approved a ₹70,000-crore deal to procure six advanced submarines.

This deal signals India's strategic shift toward 'Make in India' for high-tech military assets. By sourcing technology from Germany but building the ships in Mumbai, India is attempting to bridge the gap between immediate naval needs and long-term industrial autonomy in the Indo-Pacific region.