Nigerian Ports Authority in Cross River State, Calabar is the home of the Eastern Naval Command of the Nigerian Navy. Port facilities are located 55 nautical miles up the Calabar River. Delta Port, Rivers Port and Onne Port are located in the petroleum and natural gas producing Niger River Delta region of Nigeria. Delta Port in Delta State includes the ports of Warri, Burutu, Sapele and petroleum terminals at Escravos and Forcados. The Rivers Port Complex in coastal Rivers State comprises Port of Port Harcourt, Okrika Refined Petroleum Oil Jetty, Haastrup/Eagle Bulk Cement Jetty, Kidney Island Jetty, Ibeto Jetty, Macobar Jetty and Bitumen
Brass River connected with the main Nun and Brass rivers by numerous winding rivulets. An account of the journey says, In 1838 the boats of H.M.S. "Viper" ascended the Brass river for about . They reported that it was wide, and deep. The banks were fringed with impenetrable mangroves. On the return voyage they were assisted by a current running at along the western shore. An 1842 report to the British House of Commons said that "Slaves may be taken from the Bonny to the Brass River, and are taken there; the Brass River is not under King Peppel, and separate treaties