CURRENT AFFAIRS
CURRENT AFFAIRS
Description
Three undersea geological features in the Indian Ocean have been formally named after suggestions from India. These are the Ashoka Seamount, Chandragupt Ridge, and Kalpataru Ridge, which were recently acknowledged by the International Hydrographic Organization (IHO) and UNESCO's Intergovernmental Oceanographic Commission.
Details About The Structures
Ashoka Seamount- Discovered in 2012 by the Russian research ship Akademik Nikolay Strakhov, this undersea mountain measures around 180 square kilometers.
Chandragupt Ridge- Discovered in 2020 by the Indian research ship MGS Sagar, this ridge is elongated and oval-shaped, covering 675 square kilometers.
Kalpataru Ridge- This ridge, identified in 2012 by Akademik Nikolay Strakhov, encompasses 430 square kilometers and could serve as a home and food source for marine species.
Historical Context
Overall, India has contributed to the naming of seven underwater features in the Indian Ocean, the majority of which are named after Indian scientists. Some of the previously mentioned features include-
Raman Ridge (1992)- It is named for the great physicist Sir CV Raman.
Panikkar Seamount (1993)- It honors oceanographer NK Panikkar.
Sagar Kanya Seamount (1991)- It is named after an Indian research ship.
Wadia Guyot (1993)- recognizes geologist DN Wadia.
Research Initiatives
These discoveries are part of India's Southern Ocean Research Programme, which began in 2004. The National Centre for Polar and Ocean Research (NCPOR) in Goa has led these ocean investigations, which have focused on a variety of themes such as ocean chemistry and marine biodiversity. Naming these underwater features not only enhances our understanding of marine ecosystems, but also raises national pride by highlighting India's scientific achievements in worldwide oceanography.
About The Indian Ocean
The Indian Ocean is the world's third-largest ocean, covering over 20% of the planet's water surface. It is surrounded by 38 countries and features Lake Urmia, the world's largest saltwater lake. The ocean supports unique ecosystems, such as the Aldabra Atoll in the Seychelles, which is a UNESCO World Heritage Site. The Indian Ocean is also recognized for the Agulhas Current, the world's largest interchange of seawater. It includes the Indian Plate, a fragmented tectonic plate, as well as the Sunda Trench, the only oceanic trench in the region.
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