Question:medium

Explain the main characteristics of Kolkata sea port and its hinterland.

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To find the minimum increase, compare the difference in percentage values for each decade.
Updated On: Jan 14, 2026
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Solution and Explanation

Kolkata Port, situated on the Hooghly River in West Bengal, is a significant Indian riverine port critical for the eastern region's trade and commerce.

  • Riverine Port: As India's sole major riverine port, it is located approximately 128 km inland from the Bay of Bengal.
  • Tidal Port: Navigability is maintained through continuous dredging due to the port's tidal nature.
  • Twin Dock Systems: The port comprises two distinct dock systems: the Kolkata Dock System and the Haldia Dock Complex.
  • Oldest Operating Port: Among India's oldest operational ports, Kolkata Port functions as a key trade entry point for East and Southeast Asia.
  • Hinterland: Its service area encompasses West Bengal, Bihar, Jharkhand, eastern Uttar Pradesh, Assam, and the landlocked nations of Nepal and Bhutan.
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