india-s-first-deep-sea-exploration-reveals-hidden-ecosystems

In December 2024, a team of scientists from the National Institute of Ocean Technology (NIOT) and the National Centre for Polar and Ocean Research (NCPOR) embarked on a groundbreaking deep-sea exploration in the Southern Indian Ocean.

Aboard the research vessel Sagar Nidhi, the team conducted high-resolution imaging and exploration of a hydrothermal sulphide field located at a depth of 4,500 metres in the Central and South West Indian Ridges.

This expedition marks the first-ever exploration of these specific sites, known for their unique ecosystems and mineral deposits. These vents are significant due to the valuable minerals they contain, such as gold, silver, and copper, which have major implications for both scientific research and potential resource extraction.

High Resolution Deep Sea Exploration and Imaging at 4500 m depth of Hydrothermal sulphides field at the Central and South West Indian Ridges in Southern Indian Ocean was done successfully, by the team of Scientists [NIOT & NCPOR] led by Dr.N.R.Ramesh, Scientist-G, NIOT during… pic.twitter.com/K3k6YFJ6tn

— MoES NIOT (@MoesNiot) December 16, 2024

The team used the Autonomous Underwater Vehicle (AUV) known as the Ocean Mineral Explorer (OMe 6000), developed by NIOT, to capture detailed images and gather critical data from the hydrothermal vents.

The successful deployment of OMe 6000 highlights India’s progress in deep-sea technology and positions the country among a select group of nations capable of such high-stakes underwater exploration.

This exploration is part of India’s broader Deep Ocean Mission, which aims to enhance understanding of oceanic resources and biodiversity while developing sustainable technologies for resource extraction.

Dr. Jitendra Singh, the Union Minister for Science and Technology, has underscored the importance of such explorations in helping India achieve its economic growth and environmental sustainability goals, aligning with the nation's vision for 2047.

The hydrothermal sulphide fields, known for their mineral wealth, are particularly intriguing as they provide insight into the deep-sea ecosystems and hold promise for future resource management.

As India continues to invest in its deep-sea capabilities, this mission is a significant step in understanding marine ecosystems and harnessing their potential for future generations.

The findings from this mission are expected to contribute to ongoing discussions about marine resource management and conservation efforts, while also setting the stage for the upcoming Samudrayaan Mission, which aims to reach depths of 6,000 metres below sea level.