India's Deep Ocean Mission (Samudrayaan) Milestones The Event: Matsya-6000 completed its first successful 4,000-meter trial dive in the Central Indian Ocean. The Logic: Polymetallic nodules (nickel, c
India's Deep Ocean Mission (Samudrayaan) Milestones The Event: Matsya-6000 completed its first successful 4,000-meter trial dive in the Central Indian Ocean. The Logic: Polymetallic nodules (nickel, cobalt, copper) deep in the seabed are critical for the EV battery revolution. Deep-sea dominance means energy independence.