What is the Deep Ocean Mission? The government of India has currently accredited the 'Deep Ocean Mission'. T he main goal of this expedition is to discover marine sources, develop techniques for running in the deep sea. The blue financial system will be promoted rapidly. This project is to be implemented in a phased manner. Deep Ocean Challenge is considered to be an important undertaking of the government of India to take the Blue economic system forward. The Ministry of Earth Sciences (MoES) can be the nodal ministry to put in force this ambitious project. Why this project is required? Technological know-how tells that approximately 70% of the earth is surrounded by water, wherein there are extraordinary varieties of marine existence. Exceedingly, despite all the contemporary generation and science, about 95.8% of the deep sea is still a thriller to humans. Many types of minerals are determined below 6 thousand meters inside the sea. These minerals have not but been studie