单项选择题
A journal kept by the officer of the watch in which day to day happenings are recorded regarding the deck department is the（）.
A.cargo record book B.deck rough log C.bell book D.Official Logbook
单项选择题 All events relating to the voyage，such as ship’s position，speed and details of the weather，are recorded in（）.
单项选择题 If a spill occurs，where would you log it（）.
单项选择题 The entries in the Official Logbook must be signed by the Master and（）.
