"Samudrayaan", India’s first manned mission to explore the deep ocean, is aimed
1
to develop a self-propelled manned submersible to carry three human beings to a water depth of 10,000 meters in the ocean
2
to develop a self-propelled manned submersible to carry five human beings to a water depth of 15,000 meters in the ocean
3
to develop a self-propelled manned submersible to carry three human beings to a water depth of 6,000 meters in the ocean
4
to develop a self-propelled manned submersible to carry four human beings to a water depth of 10,000 meters in the ocean