Incheon port authority was established in 2005 to develop incheon port as a competitive logistics base and thereby contribute to the national economy. Incheon new port(stage1) development plan · budget : The incheon regional maritime affairs and port office is the port authority for the port of incheon and two other coastal ports in yeonpyeongdo and yonggipo . Find out where it is, use our online platform to get instant quotes and compare rates before booking your ocean freight shipment from/to . South korea's third largest city, the port of incheon is seoul's main seaport and the site of the country's main international airport.