Read the statement and state which port in India is being referred to here.

Statement- It is a natural harbour in Goa. It gained significance after its remodelling in 1961 to handle iron-ore exports to Japan. The construction of the Konkan railway has considerably extended the hinterland of this port.

Marmagao Port

Marmagao Port, situated at the entrance of the Zuari estuary, is a natural harbour in Goa. It gained significance after its remodelling in 1961 to handle iron-ore exports to Japan. The construction of the Konkan railway has considerably extended the hinterland of this port. Karnataka, Goa, and Southern Maharashtra constitute its hinterland.