Sagar Kanya Research Vessel [patched] Access

This allows the ship to maintain a precise location despite currents and wind, which is critical for deep-sea drilling and instrument deployment.

Unlike naval warships or cargo liners, a research vessel is judged not by how fast it moves, but by how still it can sit in turbulent waters. Sagar Kanya was designed with this principle at its core.

: The vessel spent decades mapping marine resource boundaries within India's EEZ limits . Current Operations and Future Outlook

| Parameter | Details | |-----------|---------| | | 99.7 m (327 ft) | | Breadth | 17.5 m (57.4 ft) | | Draft | 5.9 m (19.4 ft) | | Gross Tonnage | ~3,750 GT | | Displacement | ~4,250 tonnes | | Cruising Speed | 12 knots | | Maximum Speed | 15 knots | | Range | 10,000 nautical miles (≈ 18,500 km) | | Endurance | 45–50 days at sea | | Crew + Scientists | 40 crew + up to 35 scientists | | Propulsion | Diesel-electric (2 main engines, 2 shafts) | | Dynamic Positioning | DP-1 (basic station-keeping) |

Over its long operational history, Sagar Kanya has anchored several of India’s most critical maritime milestones. Sagar Kanya Research Vessel

Assisted in deploying and maintaining buoy networks for disaster mitigation after the 2004 Indian Ocean tsunami. ⚓ Legacy and Modernization

The Sagar Kanya research vessel has been involved in several notable research achievements, including:

Scientific role and contributions:

The vessel has been a core asset in understanding the Indian Summer Monsoon. By participating in international experiments like BOBMEX (Bay of Bengal Monsoon Experiment) and ARMEX (Arabian Sea Monsoon Experiment), scientists used the ship to track how heat exchanges between the ocean surface and the atmosphere trigger seasonal rains. 3. Mapping the Continental Shelf This allows the ship to maintain a precise

In 2018–2019, the Ministry of Earth Sciences commissioned a new, more advanced vessel: (and later the even more sophisticated Sagar Anveshika ). While Sagar Kanya has been officially decommissioned from active frontline research, its role has shifted:

Ocean Warrior: The Legacy of the ORV Sagar Kanya For over 40 years, one vessel has quietly served as the backbone of India’s deep-sea exploration: the ORV Sagar Kanya

: It is utilized for research into curbing ocean pollution and mitigating the impact of oil spills. Operational Challenges ORV Sagar Kanya - ncpor 27 Feb 2026 —

The vessel is equipped with advanced laboratories for geological, physical, chemical, and biological oceanography, alongside meteorological instruments. Major Contributions to Oceanographic Science : The vessel spent decades mapping marine resource

: Used to track ocean pollution, control oil slicks, and mitigate the impact of spills. Historical Significance & Current Status

Sagar Kanya is a 100.34-meter long (329 ft) diesel-electric research vessel designed to perform under varied oceanic conditions. Its high-tech capabilities allow it to operate as a self-contained, high-end laboratory at sea. 4,888 Gross Tonnage (GT).

: The ship mapped deep-sea mineral paths and unique ecosystems near the Central Indian Ridge.

: It has hosted landmark projects, such as the NASA Aeronet aerosols and radiation budget campaigns.