027B A
 What indication is given to the personnel of survival craft of the approach of another vessel?
a) The SART will provide a visual or audible indication of interrogation by a 3-cm radar.
b) The Satellite EPIRB will emit an audible signal.
c) The VHF portable radio will emit an audible alarm signal on Ch-70.
d) The VHF portable will provide a visual indication.
