Cika jumla mai zuwa: "Sennet" an sanya shi a ranar 18 ga Satumba. Ta gudanar da atisayen horo da gwajin bututun torpedo a gabar tekun Connecticut da Rhode Island har zuwa 22 ga Oktoba. Sa'an nan kuma jirgin ruwa ya gwada mines da torpedoes don Test Test Test Station, Solomons Island, Md. A ranar 11 ga watan Nuwamba, "Sennet" ya ci gaba zuwa yankin da ake gudanarwa daga Balboa,
C. Z. da kuma gudanar da ƙarin horarwa. Jirgin ruwan ya bar Balboa a ranar 29 ga Nuwamba zuwa Pearl Harbor kuma ya isa can a ranar 16 ga Disamba, 1944.