All of the following records are usually maintained by the watch-standing officers aboard avessel EXCEPT the（）.

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.

单项选择题All entries in the Official Logbook must be signed by the Master and（）.

A.the Union Representative
B.the person about whom the entry concerns
C.no one else
D.one other crew member

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

单项选择题A seaman assaults the Second Mate and injures him with a beer bottle while the ship is at sea. The incident is logged in the Official Logbook. In subsequent suspension and revocation proceedings against the seaman,according to the regulations,（）.

A.the Second Mate and the Master must testify as to the facts of the assault
B.the case will be dismissed if the logbook entries are improperly made
C.the logbook entry is prima facie evidence of the facts if it complies with the law
D.the logbook is inadmissible if the logbook entries do not conform to the law

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