Class & Classification- Serves as the second indigenously built Diving Support Vessel (DSV) of the Nistar Class, built as a sister ship to INS Nistar.
Indigenous Construction- Designed and constructed entirely by Hindustan Shipyard Limited (HSL), Visakhapatnam, highlighting domestic capability in specialist naval platforms.
Single-Sortie Trial Success- Successfully validated the role-worthiness and full integration of all complex onboard diving systems in a single comprehensive sea trial sortie.
Aatmanirbharta Milestone- Advances defense self-reliance by integrating complex mechanical, hydraulic, and specialized life-support systems manufactured within India.
Industry & MSME Collaboration- Built through extensive collaboration between the Indian Navy, public shipyard infrastructure, and domestic MSME engineering supply chains.
Displacement & Engineering Sophistication- Represents a high-tonnage specialist vessel engineered specifically for heavy underwater interventions and deep-sea persistence.
Multi-Mode Diving Operations- Fully equipped to support deep-sea saturation diving, surface-supplied air diving, and heliox (helium-oxygen) mixed-gas diving.
Saturation Diving Infrastructure- Features an integrated hyperbaric complex that allows clearance divers to live under working pressure for extended undersea deployments.
Remotely Operated Vehicles (ROVs)- Houses advanced underwater robotic ROVs for deep-sea visual reconnaissance, salvage operations, and mechanical intervention in hazardous zones.
Station-Keeping Precision- Incorporates an advanced Dynamic Positioning (DP) system to maintain exact geospatial coordinates over underwater sites amidst high sea states and strong currents.
Medical & Hyperbaric Support- Outfitted with specialized onboard recompression chambers and dedicated medical suites to treat decompression sickness and diving injuries.
Heavy Subsea Salvage- Functions as a dedicated salvage and wreckage recovery platform to retrieve sensitive defense equipment and sunken vessels.
Submarine Rescue & Strategic Mothership Role
DSRV Operational Support- Configured to act as an offshore mothership for Deep Submergence Rescue Vessels (DSRV) to evacuate personnel from distressed submarines.
Two-Coast Subsea Coverage- Deployed under the Western Naval Command in Mumbai, complementing INS Nistar on the Eastern seaboard to provide dual-coast submarine rescue readiness.
Rapid Contingency Response- Significantly reduces transit and response times for sub-surface rescue missions across India's exclusive economic zone (EEZ) and vital sealanes.
Life-Saving Redundancy- Enhances survivability for crews across India's conventional (Scorpene, Kilo) and strategic nuclear submarine fleets.
Autonomous Sea Endurance- Operates as a self-sustaining offshore base, eliminating reliance on foreign rescue systems or ad-hoc commercial vessels during emergencies.
Sub-Surface Crisis Management- Provides command-and-control capabilities to coordinate multi-agency search, locate, and rescue missions in deep maritime environments.
Preferred Submarine Rescue Partner- Positions India as the primary submarine rescue provider in the Indian Ocean Region (IOR), extending emergency assistance to partner navies.
Net Security Provider Role- Bolsters India's reputation as a reliable first responder for maritime emergencies, distress calls, and complex undersea search operations.
Humanitarian Assistance & Disaster Relief (HADR)- Expands regional HADR capabilities to include deep-water structural inspections, harbor clearing, and post-disaster underwater clearance.
Underwater Domain Awareness (UDA)- Enhances the Indian Navy's ability to track, inspect, and secure critical subsea infrastructure such as pipelines and communication cables.
Bilateral & Multilateral Diplomacy- Serves as a key asset for joint regional submarine rescue exercises and naval cooperation under India's SAGAR (Security and Growth for All in the Region) vision.
Deterrence in Contested Seas- Enhances underwater operational resilience amidst expanding submarine traffic and military activity across the wider Indo-Pacific.
Commissioning Traditions, Identity & Naval Ethos
Commissioning Leadership- Formally inducted by Admiral Krishna Swaminathan (Chief of the Naval Staff) alongside Vice Admiral Sanjay Vatsayan (FOC-in-C, Western Naval Command).
Domain Motto- Carries the domain motto 'Far Beneath, Few Beyond', reflecting the endurance and skill demanded by deep-sea naval diving.
Operational Creed- Governed by the ship's guiding principles of 'Nischay, Nirbhay, Nipun' (Resolve, Fearlessness, and Professional Mastery).
Core Naval Values- Anchored in the founding tenets of Duty, Honour, and Courage, reminding the crew of their responsibility beneath the waves.
Symbolism of the Crest- Incorporates maritime symbols representing deep-sea endurance and the clearance diver at the center of naval intervention missions.
Operational Induction- Formally entered active service with the hoisting of the Commissioning Pennant at the Naval Dockyard, Mumbai.
