Dee ihe ndị ọzọ dị na paragraf a - Obere oge tupu a wakpo Pearl Harbor, "I-53" malitere ịgagharị n'ebe ugwu nke Anambas Islands iji kwado "Operation E", mwakpo ndị Japan wakporo Malaya
Ọ dị mma. Agha bidoro n'Ebe Ọwụwa Anyanwụ Eshia na 8 Disemba 1941 (7 Disemba gafee International Date Line na Hawaii, ebe Japan malitere agha site na mwakpo ya na Pearl Harbor). Mgbe ụgbọ mmiri I-53 na-eme ngagharị n'enweghị ihe merenụ, o rutere Cam Ranh n'Indochina nke ndị Japan na-achị.