关于Logbook的描述正确（）

A.user：设置纯度仪用户管理，用户密码

B.configuration：用来设置系统参数、系统时间、传感器型号、监控设置、电流输出

C.calibration：用来校准自动传感器和手动校准修改系数

D.logbook：用来查看报警信息、传感器信息、检测次数

A.engine room logbook

B.vovage logbook

c engine room logbook or voyage loglook

D.engine room logbook and voyage logbook

A.engine room logbook

B.voyage logbook

C.engine room logbook or voyage logbook

D.engine room logbook and voyage logbook

All entries in Logbook，______ made，must not be erased or amended．

A.once

B.whether

C.previous

D.just

______ the abstracts of deck logbook covering the said accident．

A.Attached herewith are

B.Attached is herewith

C.Attached are hereby

D.Hereby are attached

Where is the GMDSS Radio Logbook kept aboard ship？

A.Attached to the Deck Logbook

B.At the principal radio operating location

C.In the Chief Mate’s office

D.In the Master’s office

A.The incident is logged in the Official Logbook. In subsequent suspension and revocation proceedings against the seaman，according to the regulations，______

B.the Second Mate and the Master must testify as to the facts of the assault

C.the case will be dismissed if the logbook entries are improperly made

D.the logbook entry is prima facie evidence of the facts if it complies with the law

E.the logbook is inadmissible if the logbook entries do not conform to the law

A．satellite fix

B．starboard course

C．Set course

D．Stand by engine

Which is supplied to the vessel by the MSA ________．

A.Bell book

B.Cargo gear register

C.Official Logbook

D.Rough Logbook