Pedzisa mutsara unotevera: "Calvert" yakazotevera kushanda yaive kuMarianas, kwaakaita kudzinga kuburitsa kunze kweTanapag Harbor kuSaipan (15 kusvika 24 Chikumi) uye Tinian (24 Chikunguru), kuyedza kwakawedzera kubudirira kwekurwiswa kukuru paSaipan. Yakadzokera kuPearl Harbor muna August ichitakura vasungwa vehondo veJapan neKorea 420, uye mwedzi wakatevera yacho yakanga ichidzokera kumadokero kunotora rutivi mu
kupinda muPhilippines.