Ports and harbors: Calabar, Lagos, Onne, Port Harcourt, Sapele, Warri
Merchant marine: total : 30 ships (1,000 GRT or over) totaling 353,422 GRT/600,389 DWT ships by type: bulk 1, cargo 12, chemical tanker 3, oil tanker 13, roll-on/roll-off cargo 1 (1996 est.)
Airports: 65 (1996 est.)
Airports - with paved runways: total: 51 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 : 17 (1996 est.)
Airports - with unpaved runways: total: 14 over 3,047 m: 1 1,524 to 2,437 m: 1 914 to 1,523 m : 12 (1996 est.)
Heliports: 1 (1996 est.)
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: 24,465,233 (1997 est.)