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 Which is NOT a required entry in the ship’s Official Logbook?（）
单项选择题 （）the abstracts of deck logbook covering the said accident．
单项选择题 A wise Captain gives clear direction in his（）for the officers on watch to call him if in any doubt whatsoever．
