<prompt> Pedzisa mutsara unotevera: Na8: 20 musi wa30 August 1945, I-400 yakatanga kufamba ichiperekedzwa neI-14 neProteus yakananga kuTokyo Bay, kwavakaisa chikepe pa14: 58 zuva rimwe chetero. Mureza weUnited States wakasimudzwa uri mungarava yake na5: 00 musi wa31 Nyamavhuvhu 1945, uye na14: 45 I-400, I-14, uye Proteus vakatanga kufamba kuenda kunzvimbo nyowani yekumhara mukati me breakwater panzvimbo yezvikepe zvepasi pegungwa paYokosuka, uko Proteus yakasungwa na16: 50. Ngarava dzepasi pemvura gumi nembiri dzeU.S. Navy dzakasarudzwa kumiririra U.S. Navy Submarine Force pa  <response>: Mhemberero yokuzviisa pasi kweJapan muTokyo Bay yakasungirirwawo ikoko, uye I-401 yakasvikawo pana August 31. Munguva yekubvuma kukundwa musi wa 2 Gunyana 1945, Mutungamiri, Submarine Force, U.S. Pacific Fleet COMSUBPAC, Mutevedzeri weAdmiral Charles A. Lockwood, akarayira mureza wake pachake wakasimudzwa pa I-400 uye I-401. 