Launch of Ocean Research Vessel Sagar Manthan

India has launched the Ocean Research Vessel Sagar Manthan, a pivotal step in enhancing maritime research capabilities and self-reliance. This development is crucial for UPSC aspirants, particularly for General Studies Paper 3, as it relates to technology, environment, and disaster management. Last Updated: 11-09-2026

Key Facts About Ocean Research Vessel Sagar Manthan

• The Ocean Research Vessel (ORV) Sagar Manthan was launched at Rishi Bankim Shipyard, Kolkata.
• It is designed and constructed by Garden Reach Shipbuilders and Engineers (GRSE) for the National Centre for Polar and Ocean Research (NCPOR) under the Ministry of Earth Sciences (MoES).
• The vessel is set to replace the 43-year-old ORV Sagar Kanya, acquired from Germany in 1983.
• Sagar Manthan is equipped with advanced technologies like multibeam bathymetry and multichannel seismic systems.
• It can conduct surveys up to depths of 6 kilometers for deep-sea mapping and marine resource assessment.
• The vessel supports research in multi-metal hydrothermal sulphide mineralization and marine mineral resources.
• It has a service life of approximately 30 years and carries dual-class certification from IRS and ABS.

India's Maritime Research Advancements

The launch of Sagar Manthan signifies India's strategic shift towards self-reliance in oceanographic research, aligning with national goals of enhancing maritime domain awareness and contributing to the Blue Economy. This vessel strengthens India's capabilities in climate studies, disaster prediction, and resource exploration, positioning the country as a leader in maritime research in the Indian Ocean region.

UPSC Relevance

The launch of Sagar Manthan is relevant for GS Paper 3 (Technology, Environment, Disaster Management). In the prelims, questions may focus on the vessel's capabilities and technological features. For the mains, it connects to themes of self-reliance in technology and strategic maritime advancements. It may also be relevant for essays on India's scientific and technological progress.

FAQ Section

• What is the Ocean Research Vessel Sagar Manthan?
  The Ocean Research Vessel Sagar Manthan is a state-of-the-art research vessel launched by India to enhance maritime research capabilities. It is designed for multidisciplinary research in challenging oceanic environments.
• Why is Sagar Manthan important?
  Sagar Manthan is crucial for advancing India's self-reliance in oceanographic research, supporting climate studies, disaster prediction, and contributing to the Blue Economy.
• What are the key features of Sagar Manthan?
  The vessel features advanced technologies like multibeam bathymetry, seismic systems, and capabilities for deep-sea mapping and marine resource assessment, with a service life of 30 years.