你可能感興趣的試題

Automatic identification systems (AIS) are required to（）.

A.provide safety-related information automatically to shore stations，other vessels and aircraft
B.receive safety-related information automatically from similarly equipped vessels
C.exchange safety-related information with shore-based facilities
D.All of the above

單項(xiàng)選擇題

Automatic identification systems (AIS) are expected to broadcast all of the following information EXCEPT（）.

A.navigation status
B.ship's heading
C.port of origin
D.time stamp

By regulation，you MUST keep a record of the use of your radiotelephone for at least（）.

你可能感興趣的試題

Automatic identification systems (AIS) are required to（）.

Automatic identification systems (AIS) are expected to broadcast all of the following information EXCEPT（）.

By regulation，you MUST keep a record of the use of your radiotelephone for at least（）.