Canary
cape verde
madagascar
Madeira
comoros
st.helena
Mauritius
reuninon
zanzibar
Socorta
Suez canal
Mozambique channel
Strait of Gibraltar
strait of bab el mandeb
cap bon
cap bon
cape of good hope
Cape gwardafuy
Gulf of guinea
Gulf of Aden
gulf of sidre or sitre
Somali peninsula
Nile
Niger
Congo
zambezi
Orange-vaal
Chad
Victoria
Tanganyka
