Na Oceania, France nwetara ọnọdụ na-eduga dị ka ike alaeze ukwu mgbe o mere Tahiti na New Caledonia nchebe na 1842 na 1853 n'otu n'otu. Mgbe nleta ụgbọ mmiri na Easter Island na 1875 na 1887, onye ọrụ ụgbọ mmiri Chile bụ Policarpo Toro kwurịtara itinye agwaetiti ahụ na Chile na nwa afọ Rapanui na 1888. Site na ijide Easter Island, Chile sonyeere mba ndị eze. Site na 1900 ihe fọrọ nke nta ka ọ bụrụ agwaetiti Pacific niile nọ n'okpuru nchịkwa Britain, France, United States, Germany, Japan, na Chile. Ọ bụ ezie na United States nwetara njikwa nke Guam na Philippines site na Spain na 1898, Japan na-achịkwa ọtụtụ n'ime ndịda Pacific site na 1914 ma na-achịkwa ọtụtụ agwaetiti ndị ọzọ n'oge Agha Ụwa nke Abụọ. Otú ọ dị, site na njedebe nke agha ahụ, Japan meriri na US Pacific Fleet bụ onye nwe oke osimiri. Kemgbe Agha Ụwa nke Abụọ biri, ọtụtụ ndị nweere onwe ha, ọtụtụ ndị nweere onwe ha na Pacific Islands. Ajụjụ: Onye na-achịkwa agwaetiti ndị dị na Pacific
Ụgbọ mmiri US Pacific