Dee ihe ndị ọzọ dị na paragraf a - Site n'iji steam eme ihe nakwa site n'iji ígwè arụpụta ígwè, e nwekwuru ikike iji ụgbọ agha na-agba oké ọsọ, bụ́ ndị e ji ngwá agha ndị na-agba oké ọsọ na-agba. N'afọ 1905, ụgbọ mmiri ndị Japan meriri ụgbọ mmiri ndị Russia, bụ ndị gafere na, na Agha Tsushima. Dreadnoughts lụrụ ọgụ na Agha Worldwa Mbụ na 1916 Agha nke Jutland n'etiti Royal Navy's Grand Fleet na Imperial German Navy's High Seas Fleet. Na Agha Ụwa nke Abụọ, mmeri ndị Briten meriri n'agha Taranto n'afọ 1940
gosiri na ike ụgbọelu nke ụgbọ mmiri zuru ezu iji merie ụgbọ agha kachasị ukwuu, na-egosi agha ndị dị na Pacific gụnyere Agha nke Coral Sea, Midway, Oké Osimiri Philippine, na Agha nke Leyte Gulf, nke ụgbọ mmiri niile na-ebu ụgbọelu.