There are now the following submarine cable systems connecting West Cost of Africa to Asia, Europe and South America.

Cables connecting West Coast of Africa to Europe:

Cables connecting West Coast of Africa to South America:

Cables connecting West Coast of Africa to Asia:

Regional cables in West Coast of Africa

Additionally,  Orange builds Djoliba Network, the first pan-African backbone network, covering 8 countries: Burkina Faso, Côte d’Ivoire, Ghana, Guinea, Liberia, Mali, Nigeria and Senegal. Liquid Telecom continues expanding its ‘One Africa’ Broadband Network with direct terrestrial fibre cable connecting East to West Africa.

African Undersea CablesAfrican Undersea Cables, by Steve SongMany Possibilities

The Nigeria-Cameroon Submarine Cable System (NCSCS) is a 1100km submarine cable connecting Kribi in Cameroon with Lagos in Nigeria.

The NCSCS cable system consists of two fiber pair, delivering 12.8 Tbps.

The NCSCS cable system forms part of Cameroon’s strategic plan for building a National Broadband Network. The NCSCS cable system is owned and operated by Cameroon Telecommunications Corporation (CAMTEL), the monopoly international and backbone network operator in Cameroon.

CAMTEL partners with MainOne of Nigeria to land the NCSCS cable at Lagos Cable Landing Station which also houses the MainOne Cable System. Through the MainOne Cable System, the NCSCS cable system can be extended to Europe and other coutries in West Africa.

The NCSCS cable system was supplied by Huawei Marine, completed in September 2015.

The Globacom-1 (Glo-1) submarine cable system is a 9800km submarine cable connecting Bude in UK to Lagos in Nigeria and the rest of West Africa. It has landing points in Nigeria, London, Lisbon in Portugal, Accra in Ghana, etc. 

The Glo-1 cable system consists of 2 fibre pairs, with an initial design capacity of 320 (32*STM-64), and upgraded to 2.5Tbps. 

The Glo-1 cable system is owned and operated by Globacom Limited of Nigeria, supplied by ASN with a total cost of about $250 million.

The Glo-1 cable landed in Alfa Beach, Lagos in Nigeria in September 2009, the whole project completed in July 2010. Globacom activated the Glo-1 cable system for service in October 2010.