A port's hinterland is the inland area from which it draws cargo or to which it sends imports. Roads, rail, warehouses, pipelines and industrial parks connect the coast to farms, mines and factories. AP Maritime Policy uses the term Port Proximal Area for planning port-linked industry and logistics. A policy permission for a future SEZ or freight zone is not equivalent to an operational central SEZ notification.

Cargo statistics count goods handled by ports in a specified year, often in million tonnes. They can include imported coal or raw materials as well as exports. Therefore “coal is a large AP port cargo” does not prove that AP mines produced it. The Ministry's 2024–25 table gives separate non-major port values; Visakhapatnam Port Authority reports its major-port cargo separately. A combined total must state which ports and period are included. Do not compare design capacity and actual throughput as the same quantity.

Worked example: A port near a steel plant may handle ore, coal or finished goods from several regions. The hinterland is the area served by transport connections, not the port's legal boundary. A factory may use road, rail or sea in different proportions. To connect cargo and industry, specify commodity, direction, fiscal year and plant rather than assuming all port tonnes belong to one company.

Active recall: What is a hinterland, and why can a port carry an imported mineral without a local mine?