Syama Prasad Mookerjee Port, Kolkata: the only riverine port of the country
Background
The Kolkata Port is the first Major Port as well as the only riverine port of the country.
It came to be governed by a Trust on 17th October, 1870, on appointment of the Commissioners for Improvement of the Port of Calcutta as per Act V of 1870.
On 3 June 2020 the Union Cabinet gave its approval to rename Kolkata Port as Syama Prasad Mookerjee Port, after the Board of Trustees of Kolkata Port Trust had passed a resolution to that effect on 25th February, 2020.
Several Indian major ports have been renamed in this way: Nhava Sheva Port Trust was renamed as Jawaharlal Nehru Port Trust in the year 1989.
Tuticorin Port Trust was renamed as V.O. Chidambaranar Port Trust in 2011.
Kandla Port Trust was renamed as Deendayal Port in 2017.
In plain words
Major Port — A port of India administered under central law rather than by the state government.
Riverine port — A port built on a river rather than on the open coast, so ships must sail upstream to reach it.