The proposed sea-route "Sethu Samudram" is a canal through which of the sea-lanes?
The ambitious Sethusamudram Shipping Canal Project, which proposes to link the Palk Bay and the Gulf of Mannar between India and Sri Lanka by creating a shipping canal. With a depth of less than 10 meters across most of its extent, the sea is not sufficient for the movement of ships. This is due to the presence of the shallow region of Adam’s bridge, located southeast of Rameswaram near Pamban, that joined Sri Lanka to the continent of Asia during the last ice age.