单项选择题
A.cannot B.are no allowed C.have the right D.should get permission to
What following is not among the functions of SOLAS ship...
单项选择题What following is not among the functions of SOLAS ships?（）
A.receive shore-to-ship distress alerting B.transmit ship-to-shore distress alerting C.receive message for public correspondence D.transmit and receive locating signals
Having studied the INMARSAT document, GMDSS document, S...
单项选择题Having studied the INMARSAT document, GMDSS document, SOLAS Convention and other international navigation documents, we all know that the Chapter IV of SOLAS Convention is mainly about（）.
A.the radio regulations B.the technical terms and definitions C.how to operate the GMDSS SES equipment D.Maritime Communications
According to the basic concept of GMDSS,（）can be rapidl...
单项选择题According to the basic concept of GMDSS,（）can be rapidly alerted to a distress incident.
A.only SAR authorities on land B.all ships in a very large sea area C.the nearest coast stations and port radios D.the SAR authorities ashore as well as ships in the vicinity of the casualty
