27、为了保护海洋环境,保护公共的利益,维护港口的生产秩序,必要时,VTS中心视情可对船舶搁浅险情采取强制处置措施:( )

13、 What would be a distress signal? ( )

12、 Which of the following belong( ) to IMO message markers? ( )

11、 Which of the following belong( ) to meteorology and hydrology conditions? ( )

9、Which of the following can the reasons of restricted visibility?
( ) A. mist B. fog C. rain D. snow
Which of the following is/are half cardinal points? ( )

5、 What kind of area can be a berth? ( )

1、( ) who have full authority can send a message which contains “INSTRUCTION”.

67、 INSTRUCTION, it indicates that the following message implies the intention of the sender to influence others by( ).

66、 ADVICE, it indicates that the following message implies the intention of the sender to influence others by ( ).

65、( ) means course which a vessel makes good over ground, after allowing for the effect of currents, tidal streams, and leeway caused by wind and sea.

63、 When a wind blows round clockwise, called ( ).