The seaports in Nigeria are managed and operated by the Nigerian Port Authority (NPA)which was established 1954. The Head office of the Nigerian Ports Authority is located in Marina, Lagos. Below is the list of major seaports in Nigeria. * Lagos Port Complex | Apapa, Lagos State * Calabar Seaport | Calabar, Cross River State * Tin Can Island Port | Apapa, Lagos State * Delta Seaport | Delta State | The Delta Port includes the ports of Warri, Burutu, Sapele and the petroleum terminals at Escravos and Forcados. * Rivers Port Complex | Rivers State | It comprises the Port of Port Harcourt * Onne Port | Rivers State | Located in three Local Government Areas of Rivers State: Eleme LGA, Bonny LGA and Ogu-Bolo LGA. Note- The Lagos Port Complex is the biggest seaport in Nigeria.