The Kolkata port (Syama Prasad Mookerjee Port Trust), is the only riverine major port of India. It is located in the city of Kolkata, West Bengal, around 203 kilometres (126 mil from the sea). It is the oldest operating port in India and was constructed by the British East India Company. - Deendayal port located in Kandla, Gujarat. - Mormugao port is located in Goa. - Paradip port is located in Odisha.