Mezue ahịrịokwu na-esonụ: N'ịgbaso ọrụ ntụgharị na Newport Beach, California, na mkpochapu nke San Pedro na San Diego, California, "Gallup" hapụrụ San Diego na 1 June 1944 maka mpaghara agha Pacific. Na-eduzi ngagharị ụgbọ mmiri na-aga n'okporo ụzọ, ọ bịarutere Nouméa, New Caledonia, na 21 June 1944, wee malite escort na patrol ọrụ na mmiri nke New Caledonia, New Guinea, na Australia na Escort Division 43. N'abalị iri na asaa n'ọnwa Ọgọstụ n'afọ 1944, ọ wakporo ebe ndị iro na-eche nche iji kwado
ụgbọ mmiri ahụ rutere n'àgwàetiti Biak na Blue Beach, n'ebe ugwu nke Osimiri Wardo site n'aka ndị agha nke United States Army 41st Infantry Division; ọ gara n'ihu na-agba ọkụ ruo mgbe ndị agha ahụ rụchara ọrụ ha ma nweta osimiri ahụ. Ọzọ, na 25 Ọgọstụ 1944, "Gallup" nyere nkwado maka mmeri nke Biak site na ịtụ bọmbụ n'ụsọ osimiri dị n'etiti Menoerar na Cape Warari. Mgbe e jidere Biak, ọ laghachiri ọrụ ya na Ngalaba Nchebe 43 ruo 12 Ọktọba 1944.