The Union Minister of Earth Sciences recently toured the Indian Subcontinent’s Pioneer Ocean Research Vessel (ORV) Ship SagarNidhi. Coincidentally, the Ministry of Earth Sciences (MoES) has also launched India’s first manned ocean mission “Samudrayaan” in Chennai.
About ORV Sagar Nidhi
Commissioned in 2008, ORV SagarNidhi is a significant asset for India’s marine research programme. It is the third research vessel launched, following the Sagar Purvi and SagarPaschimi. The SagarNidhi is recognized for its capabilities in carrying out geo-scientific, meteorological, and oceanographic research. Designed with blue-water capability, it can cover distances up to 10,000 nautical miles or 19,000 kilometers and undertake voyages lasting up to 45 days. The term “blue-water capability” refers to a fleet’s ability to operate on high seas, far from the confines of its home ports.
This renowned vessel holds the distinction of being the first Indian flagged research ship to reach the 66°S latitude in the Antarctic waters. Throughout this journey, it braved 11 storms and wind speeds of up to 73 nm/hr, experiencing some of the harshest conditions nature has to offer.
Fleet Strength of MoES
Presently, the MoES has six ships: SagarNidhi, SagarManjusha, SagarKanya, SagarSampada, Sagar Tara, and SagarAnveshika. These are routinely deployed for various oceanic studies and applications, including the collection of ocean observations.
Significance of Research Vessels
Research Vessels play a critical role in exploring and harnessing the resources of the ocean, contributing to the advancement of the Blue Economy. Additionally, they are essential for implementing the Deep Ocean Mission and participating in search and rescue operations. The vessels are equipped for launching tsunami monitoring systems and remotely operable vehicles. They are also utilized for identifying marine minerals such as mines and gas hydrates.
These vessels are instrumental in conducting oceanic studies on gas hydrates, which are considered the fuel of the future. They likewise contribute to the search for scientific evidence regarding the origins of life and potential cures for chronic diseases, those that last a year or more.
About Ministry of Earth Sciences (MoES)
The MoES is responsible for providing weather, climate, Ocean, and seismological services. It is also tasked with harnessing living and non-living resources. The ministry is actively involved in developing relevant ocean technologies and conducting surveys of the Exclusive Economic Zone (EEZ) and deep oceans for potential sources of minerals and energy.
National Institute of Technology (NIOT), Chennai
The NIOT in Chennai is entrusted with the responsibility of developing technologies for the sustainable harvest of ocean-based living and non-living resources. Its mandate aligns with the objectives of the country’s broader marine exploration and conservation efforts.