A.Good navigational knowledge and a professional job at……

单项选择题If the rotation for this vessel is Felixstowe,Antwerp,Le Havre,Hamburg and Rotterdam.The container for Rotterdam is right at the（）of the heap.

A.uppermost
B.middle
C.bottom
D.aftermost

单项选择题All charts and publications should be kept up to date with the（）amendments

A.latest
B.update
C.last
D.up-to-date

单项选择题In particular,which is not included in the Navigation System?（）

A.ECDIS
B.RADAR
C.GPS
D.GMDSS

单项选择题The VDR system is designed to operate（）once it is set up correctly.There is no user interaction.

A.automatically
B.accurately
C.promptly
D.conspicuously

单项选择题Information from the stations and installations shall be appropriatelysharedby（）.

A.all crew members
B.all the watchkeeping personnel
C.all passengers
D.all visitors