Context:

Recently the Indian Navy has successfully inducted its first indigenously designed and built Diving Support Vessel (DSV) 'Nistar' into the Indian Navy. It is built by Hindustan Shipyard Limited (HSL).
About Nistar:

Nistar is a highly specialized warship equipped to conduct Deep Sea Diving and Rescue Operations, an advanced capability possessed by only a select few navies globally. The name Nistar, derived from Sanskrit, means liberation, rescue, or salvation. The ship stretches 118 meters in length and displaces nearly 10,000 tons. Designed with cutting-edge diving equipment, Nistar can perform deep sea saturation diving operations up to a depth of 300 meters. Additionally, it features a side diving stage that supports diving missions up to 75 meters deep.

 Key Features

Nistar has several key features that make it an invaluable asset to the Indian Navy. These include:

Acting as a "Mother Ship" for the Deep Submergence Rescue Vessel (DSRV), which is responsible for rescuing and evacuating personnel in case of a submarine emergency.

Equipped with advanced Remotely Operated Vehicles (ROVs), allowing diver monitoring and salvage operations up to 1000 meters below sea level.

Highly maneuverable and equipped with state-of-the-art diving equipment.

Indigenous Content

The successful delivery of Nistar marks a notable achievement in the Indian Navy's journey towards self-reliance in defence manufacturing. With approximately 75% indigenous content, the vessel is a testament to the country's growing capabilities in shipbuilding and defence production.

Significance

The induction of Nistar is a significant milestone for the Indian Navy, enhancing its capabilities in deep sea diving and rescue operations. The vessel will play a critical role in supporting the Indian Navy's operations and ensuring the safety of personnel and equipment.

Strengthening Maritime Defence Infrastructure

With Nistar now part of the Indian Navy's fleet, the delivery further solidifies India's indigenous shipbuilding prowess and demonstrates the Navy's growing focus on modernising and expanding its underwater operational capabilities.

About Hindustan Shipyard Limited

Established in 1941, HSL is a premier public sector undertaking located in Visakhapatnam, Andhra Pradesh. Under the administrative control of the Ministry of Defence, HSL specializes in shipbuilding, ship repair, and submarine construction. The shipyard has a rich legacy of delivering advanced maritime platforms, including the indigenously designed Fleet Support Ships and Diving Support Vessels.

Conclusion

The induction of Nistar is a proud moment for the Indian Navy and a testament to the country's growing capabilities in defence manufacturing. The vessel's advanced capabilities and indigenous content make it an invaluable asset to the Indian Navy, and its induction marks a significant step towards self-reliance in defence production.