Kammala jumla mai zuwa: A ranar 15 ga Fabrairun 1944, "Braine" ya shiga cikin saukowar Green Island. Ta yi tururi a Rabaul Harbor a karkashin wuta ta abokan gaba don bombardment na dare na wuraren da abokan gaba suka kafa (24 zuwa 25 Fabrairu). A ranar 20 ga Maris, ta goyi bayan
saukarwa a tsibirin Emirau, Bismarck Archipelago. "Brain" ya shafe watanni masu zuwa a aikin kulawa da horarwa don mamayewa na Marianas.