Map of Bight of Biafra

The Bight of Biafra, is a bight off the west-central African coast, in the easternmost part of the Gulf of Guinea. The Bight of Biafra, between Cape Formosa and Cape Lopez, is the most eastern part of the Gulf of Guinea; it contains the islands Bioko, São Tomé and Príncipe.
  • River sources: Niger
  • Ocean/sea sources: Gulf of Guinea · Atlantic Ocean
  • Basin countries: Nigeria, Cameroon, Equatorial Guinea, Gabon
  • Max. length: 300 km (190 mi)
  • Max. width: 600 km (370 mi)
  • Islands: Bioko
Data from: en.wikipedia.org