单项选择题
A.deck logbook B.official logbook C.compass record book D.chronometer error book
All entries in the Official Logbook must be signed by t...
单项选择题All entries in the Official Logbook must be signed by the Master and（）.
A.the Chief Engineer B.the person about whom the entry concerns C.one other crew member D.No other signature is required.
A.the Union Representative B.the person about whom the entry concerns C.no one else D.one other crew member
After your vessel has been involved in a casualty,you a...
单项选择题After your vessel has been involved in a casualty,you are required to make your logbooks,bell books,etc.,available to（）.
A.attorneys for opposition parties B.marine surveyors C.MSA officials D.All of the above
