Ports and harbors: Calabar, Lagos, Onne, Port Harcourt, Sapele, Warri
Merchant marine: total: 39 ships (1,000 GRT or over) totaling 379,210 GRT/643,851 DWT ships by type: bulk 1, cargo 14, chemical tanker 3, oil tanker 20, roll-on/roll-off cargo 1 (1997 est.)
Airports: 72 (1997 est.)
Airports-with paved runways: total: 36 over 3,047 m: 6 2,438 to 3,047 m: 10 1,524 to 2,437 m: 10 914 to 1,523 m: 8 under 914 m: 2 (1997 est.)
Airports-with unpaved runways: total: 36 over 3,047 m: 1 1,524 to 2,437 m: 1 914 to 1,523 m: 14 under 914 m: 20 (1997 est.)
Heliports: 1 (1997 est.)
@Nigeria:Military
Military branches: Army, Navy, Air Force, paramilitary Police Force
Military manpower-military age: 18 years of age
Military manpower-availability: males age 15-49: 25,228,197 (1998 est.)