What indication is given to the personnel in a survival craft of the approach of SAR craft?
The Satellite EPIRB will change its strobe light pattern to indicate radar interrogation.
The SART informs survivors when the SART switches to the "standby" mode.
The SART may provide a visual or audible indication of interrogation by a 3-cm radar.
The AIS SART will alarm to indicate that SAR craft with radars are getting close.