单选题Which signal is detected as originating from a SART?（）AThe Morse code distress series S-O-S repeated 3 times followed by DE and the vessel's call signBA line of blip code on a radar screen outward from the SART's position along its line of bearingCA line of blip code on a radar screen inward from the SART's position to its own ship along its line of bearingDNone of these
单选题
Which signal is detected as originating from a SART?（）
A
The Morse code distress series S-O-S repeated 3 times followed by DE and the vessel's call sign
B
A line of blip code on a radar screen outward from the SART's position along its line of bearing
C
A line of blip code on a radar screen inward from the SART's position to its own ship along its line of bearing
D
None of these
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