Rubuta ci gaba ga wannan sakin layi - "Riddle" ya ci gaba da ayyukan bincike a yankin Marshall-Marianas har zuwa ranar 1 ga Satumba lokacin da ta yi ruwa a tsibirin Manus. A ranar 4 ga watan Oktoba ta fara aiki a matsayin wani ɓangare na ƙungiyar masu ba da gudummawa don duba fitar da aikin aiki na TU 38.8.16, mai ɗaukar kaya da ƙungiyar man fetur, daga Seeadler Harbor don mamaye tsibirin Philippines.
Ka yi haƙuri. "Riddle" ya koma Manus bayan aikin aikin ya kasance a hanya, kuma ya yi aiki a Admiralty da yammacin yankin Caroline har zuwa farkon Janairu 1945. A ranar 14 ga Janairu 1945 ta isa Leyte Gulf, tsibirin Philippine, bayan haka sai ta koma Marianas da yammacin Carolines a kan bincike na yau da kullum da kuma aikin sintiri.