Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Ọ na-ekpuchi ihe dịka 2.5 nde km2 (965,000 sq mi), na-anọchite anya 0.7% nke oke osimiri ụwa, mana njikọ ya na Atlantic site na Strait nke Gibraltar <unk> ọwara mmiri dị warara nke na-ejikọ Oké Osimiri Atlantic na Oké Osimiri Mediterenian ma kewapụ Spain na Europe na Morocco na Africa <unk> bụ naanị 14 km (8.7 mi) n'obosara. N'ihe banyere mmiri, a na-akpọ ya mgbe ụfọdụ Eurafrican Mediterranean Sea ma ọ bụ Oké Osimiri Mediterenian nke Europe iji mee ka ọ dị iche na oke osimiri ndị ọzọ. Oké Osimiri Mediterenian nwere omimi miri emi nke 1,500 m (4,900 ft) na ebe kachasị omimi edere bụ 5,267 m (17,280 ft) na Calypso Deep na Ionian Sea. Oké osimiri ahụ dị n'ebe ugwu site na Europe, n'ebe ọwụwa anyanwụ site na Eshia, nakwa n'ebe ndịda site na Africa. Ọ dị n'agbata latitude 30° na 46° N na longitude 6° W na 36° E. Ogologo ọdịda anyanwụ-ọwụwa anyanwụ ya, site na Strait nke Gibraltar ruo Gulf nke Iskenderun, n'ụsọ oké osimiri ndịda ọdịda anyanwụ Turkey, dị ihe dị ka kilomita 4,000. Nkezi ogologo nke oké osimiri ahụ site n'ebe ugwu ruo n'ebe ndịda, site n'ụsọ oké osimiri ndịda Croatia  Ajụjụ: Olee kọntinent ndị dị n'akụkụ oké osimiri?
Europe dị n'ebe ugwu, Eshia dị n'ebe ọwụwa anyanwụ, Afrịka dịkwa n'ebe ndịda