单项选择题
Which is NOT a required entry in the ship’s Official Logbook?（）
A.Sale of effects of a deceased crew member B.Medical treatment of an injury C.Inspections of cargo gear D.Drydocking of the vessel
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．
单项选择题 Every entry required to be made in the Official Logbook shall be signed by the（）.
