Indigenous Diving Support Vessel Nipun Delivered to Indian Navy

The Indigenous Diving Support Vessel (DSV) Nipun was delivered to the Indian Navy on 30 July 2026. It is the second vessel in this class after INS Nistar and was built by Hindustan Shipyard Limited at Visakhapatnam.

Indigenous Diving Support Vessel

A Diving Support Vessel is a specialised naval ship used for deep-sea diving, underwater salvage, and maritime rescue operations. Such vessels carry diving systems, support equipment, and mission facilities for operations in difficult underwater conditions.

Design and Technical Features

Nipun measures 118 metres in length and has a displacement of over 8,560 tonnes. The vessel is fitted with deep-sea saturation diving systems, Remotely Operated Vehicles, and dynamic positioning systems, which help maintain station-keeping during underwater operations.

Role in Submarine Rescue and Salvage

The vessel functions as a mother ship for the Indian Navy’s Deep Submergence Rescue Vessel. It is designed for submarine rescue support, underwater salvage, and specialised diving missions in deep waters.

Important Facts for Exams

• Nipun is the second Indigenous Diving Support Vessel after INS Nistar.
• The vessel was built by Hindustan Shipyard Limited, a shipbuilding company based in Visakhapatnam.
• The ship has nearly 75% indigenous content, with some references placing the figure above 80%.
• The name Nipun is a Sanskrit word meaning adept, capable, and well-versed.

Strategic Significance

The vessel adds to the Indian Navy’s capability in deep-sea dive operations and underwater support missions. It also belongs to the category of complex strategic platforms built under India’s defence manufacturing ecosystem.