SOS, but the Titanic also used the CQD distress call.
The Carpathia.
c.q.d.
CQD, which was common at the time, was being phased out in favor of the SOS call. This was adopted at a Radio Conference in Berlin in 1906.
Yes, Titanic called for help. The first distress signal was sent out after midnight at 12:27.
Arthur H. Rostron was captain of the RMS Carpathia the night of Titanic's sinking.
Titanic last distress call was CQD CQD SOS SOS CQD CQD SOS SOS DE DE MGY MGY The wireless operators continued to transmit until a few minuets before she sank. QCD = come quick distress SOS = save our souls DE = from MGY = MGY is Titanics call sign
It is documented that the Titanic's distress call was picked up by The Mount temple, Frankfurt, Carpathia, Prinz Adalbert and the Titanic's sister ship the Olympic. The ship that responded (was nearest) was the Carpathia, and this picked up the survivors.
Because people thought if he was still on the radio he would have heard Titanic's distress call he would have told the captain and turn their direction to the Titanic and save everybody.
Queenstown (now COBH)
CQD in Morse Code means "All stations: Distress", and was used as a distress signal. Both Jack Phillips and Harold Bride used this code and the newer SOS when they attempted to reach out to ships during the Titanic sinking.
RMS Titanic struck the iceberg at approximately 11:40pm on the 14th of April and a distress call was sent out just after midnight.
Most of those rescued were rescued by the smaller liner Carpathia, which responded first to the distress call.