What does a SART signal sound or look like?（）
- AIt transmits "SOS" and the vessel's name and position in slow speed Morse Code
- BIt will appear on a radar unit's PPI as a line of dots radiating outward with the innermost dot indicating the SART's position
- CIt will appear on a radar unit's PPI as a line of dots radiating outward with the outermost dot indicating the SART's position
- DNone of the above