Concept:A port renamed after a person is identified by its former name.
Explanation:Deendayal Port was originally known as Kandla Port.
It is a tidal port located in Gujarat.
It was renamed to honour Deendayal Upadhyaya.
It became the third major port in India to be named after a person.
The other two are Jawaharlal Nehru Port (Mumbai) and Kamarajar Port (Ennore).
Kandla Port lies on Kandla creek, about 90 km inland from the Gulf of Kachchh.
Nearby, the Kandla Special Economic Zone (SEZ) was established in 1965.
Below is a table of major Indian ports for reference.
Answer:Kandla Port