The National Institute of Ocean Technology (NIOT) has initiated significant exploratory trials in the Andaman Sea with the Varaha-3, a specialized seabed mining machine. Conducted at a depth of 1,193 meters, these trials are part of India’s broader strategy to responsibly explore and harness ocean resources. The Geological Survey of India previously identified these trial locations as potential hotspots for valuable mineral resources, particularly polymetallic nodules.
Successful collection of nodules
During the trials, Varaha-3 successfully collected polymetallic nodules measuring between 60 and 120 mm. These nodules contain crucial metals like nickel, cobalt, and copper, which are essential for various industries, especially those focused on renewable energy and electric vehicle production. This successful collection marks a significant advancement in India’s deep-sea mining capabilities.
Sustainable practices and future prospects
Varaha-3 is designed with a focus on efficiency and minimizing environmental impact, reflecting India’s commitment to sustainable ocean resource management. As part of the Deep Ocean Mission, the Indian government has invested heavily in advanced technology for deep-sea exploration, including an integrated mining system aimed at optimizing the extraction and transportation of nodules.
