Indian Navy to Set Up New Base in Haldia to Boost Bay of Bengal Surveillance

The Indian Navy is set to establish a new naval base at Haldia in West Bengal, significantly enhancing India’s maritime surveillance and rapid-response capabilities in the northern Bay of Bengal. The move comes amid rising Chinese naval activity in the Indian Ocean Region and evolving regional security challenges involving Bangladesh and Pakistan, according to senior defence sources.

The upcoming facility will function as a naval “detachment” rather than a full-fledged command, with a specific focus on deploying small, fast, and agile warships for coastal and near-shore operations. The base will leverage the existing Haldia dock complex, enabling faster operationalisation with limited new infrastructure. Initial development plans include the construction of a dedicated naval jetty and essential shore-support facilities.

Strategically located around 100 kilometres from Kolkata, the Haldia base offers a major operational advantage. Unlike ports that require lengthy navigation through the Hooghly River, the location provides more direct access to the Bay of Bengal, allowing quicker deployment during contingencies.

According to defence officials, the base is expected to host Fast Interceptor Crafts (FICs) and 300-tonne New Water Jet Fast Attack Crafts (NWJFACs). These high-speed vessels, capable of reaching speeds of 40–45 knots, are designed for rapid interception, coastal patrol, and maritime security missions. Armed with CRN-91 guns, the platforms are also likely to be integrated with loitering munition systems such as the Nagastra, significantly enhancing their surveillance and precision strike capabilities.

Strategic Importance of the Haldia Base

Experts underline that the northern Bay of Bengal has emerged as a sensitive maritime zone for India. The region has seen increased movements by the People’s Liberation Army Navy in the wider Indian Ocean, raising concerns in New Delhi. At the same time, India has flagged issues related to maritime infiltration and illegal crossings from Bangladesh through sea routes, particularly along shallow coastal stretches.

The complex maritime geography near the India-Bangladesh coastline, marked by shallow waters and heavy commercial traffic, makes fast and manoeuvrable vessels especially effective for deterrence and interception. The Haldia base is expected to plug critical surveillance gaps and strengthen India’s ability to respond swiftly to emerging threats.

The development also gains significance in the context of China’s expanding defence and infrastructure engagement with Bangladesh, alongside its long-standing military partnership with Pakistan. Analysts view the new base as part of India’s broader effort to reinforce its role as the primary security provider in the Bay of Bengal and the eastern Indian Ocean.

Personnel and Broader Naval Expansion

The base is expected to have a relatively modest footprint, with around 100 naval officers and sailors stationed there. While compact in size, officials stress that its operational value lies in speed, flexibility, and strategic positioning rather than scale.

India already maintains major naval facilities on the eastern seaboard, including the Eastern Naval Command headquarters at Visakhapatnam and key installations in the Andaman and Nicobar Islands. The Haldia base will complement these assets by strengthening surveillance and response capabilities closer to the India-Bangladesh maritime boundary.

The initiative aligns with the Navy’s wider modernisation drive. In 2024, the Defence Acquisition Council approved the procurement of 120 Fast Interceptor Crafts and 31 NWJFACs, reflecting a clear emphasis on coastal defence, anti-infiltration operations, harbour protection, and special missions.

Defence experts say the Haldia base will play a crucial role in safeguarding sea lanes, monitoring regional naval activity, and reinforcing India’s strategic posture in the Bay of Bengal at a time of heightened geopolitical competition.