单选题What does a SART signal sound or look like?（）AIt transmits SOS and the vessel's name and position in slow speed Morse CodeBIt will appear on a radar unit's PPI as a line of dots radiating outward with the innermost dot indicating the SART's positionCIt will appear on a radar unit's PPI as a line of dots radiating outward with the outermost dot indicating the SART's positionDNone of the above
单选题
What does a SART signal sound or look like?（）
A
It transmits SOS and the vessel's name and position in slow speed Morse Code
B
It will appear on a radar unit's PPI as a line of dots radiating outward with the innermost dot indicating the SART's position
C
It will appear on a radar unit's PPI as a line of dots radiating outward with the outermost dot indicating the SART's position
D
None of the above
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