单项选择题
A.Russian B.French C.English D.German
When the power of SART is on, it will（）.A.transmit dist...
单项选择题When the power of SART is on, it will（）.
A.transmit distress signal B.send response signal C.transmit the signal of ship‟s position D.be start by X-band radar
Distress traffic（）all messages relating to the immediat...
单项选择题Distress traffic（）all messages relating to the immediate assistance required by the ship in distress, including search and rescue communications and signals for locating.
A.consists of B.is consisted of C.consisted of D.are consisted of
The transmission of a（）indicates that a ship is in dist...
单项选择题The transmission of a（）indicates that a ship is in distress and requires immediate assistance.
A.urgent traffic B.distress alert C.routine traffic D.NAVTEX message
