CQD, SOS, wireless traffic and distress communications involving Titanic and responding ships.
78Matching records
1912Year span
Archive records
These records are rendered directly from the current World History Database Titanic archive. The unrelated 2003 Edmund Hillary row remains excluded from the Titanic collection.
Cyril Evans
Californian Ice Warning
Sends Titanic a wireless message warning that Californian is stopped among ice.
Great BritainNorth AtlanticWireless Operator of Californian
Harold Thomas Cottam
Wireless Watch Before Distress
Keeps his wireless headphones on while preparing to retire and consequently hears Titanic's distress traffic.
Great BritainNorth AtlanticWireless Operator of Carpathia
Cyril Evans
Antillian Ice Report Transmitted
Transmits Californian's report to Antillian describing large icebergs seen near the ship's track.
Great BritainNorth AtlanticWireless Operator of Californian
Cyril Evans
Titanic Intercepts Ice Report
Learns that Titanic has intercepted Californian's wireless ice report sent to Antillian.
Great BritainNorth AtlanticWireless Operator of Californian
Cyril Evans
Ice Report Offered to Titanic
Offers Titanic the iceberg information after noticing that the liner is within wireless range.
Great BritainNorth AtlanticWireless Operator of Californian
Cyril Evans
Titanic Ice Report Acknowledgment
Receives confirmation that Titanic's operator has already copied Californian's earlier iceberg report.
Great BritainNorth AtlanticWireless Operator of Californian
Cyril Evans
Titanic Nearby Identification
Tells Captain Lord that Titanic appears to be near Californian based on the strength of the wireless signals.
Great BritainNorth AtlanticWireless Operator of Californian
Cyril Evans
Stopped and Surrounded by Ice Message
Transmits to Titanic that Californian is stopped and surrounded by ice.
Great BritainNorth AtlanticWireless Operator of Californian
Cyril Evans
Titanic Keep Out Reply
Receives Titanic's curt reply while her operator is working Cape Race traffic.
Great BritainNorth AtlanticWireless Operator of Californian
Cyril Evans
Cape Race Traffic Monitored
Continues hearing Titanic communicate with Cape Race before ending his wireless watch for the night.
Great BritainNorth AtlanticWireless Operator of Californian
Cyril Evans
Wireless Watch Ends Before Distress
Turns in for the night before Titanic begins transmitting her distress calls.
Great BritainNorth AtlanticWireless Operator of Californian
Captain Edward John Smith
Baltic Wireless Reply
Sends Baltic a reply thanking the ship for its message and good wishes and reporting fine weather.
Great BritainNorth AtlanticTitanic Captain
Cyril Evans
Titanic Loss Learned by Wireless
Learns by wireless that Titanic has sunk after resuming duty aboard Californian in the morning.
Great BritainNorth AtlanticWireless Operator of Californian
Harold Thomas Cottam
Titanic Distress Call Received
Receives Titanic's distress traffic and alerts Carpathia's bridge so the ship can turn toward the reported position.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Sydney Bride
Titanic Distress Assistance
Assists Phillips in transmitting Titanic's distress calls.
Great BritainNorth AtlanticWireless Operator
Harold Sydney Bride
Titanic Wireless Operator Survival
Survives the sinking after remaining at the wireless set late into the evacuation.
Great BritainNorth AtlanticWireless Operator
Harold Sydney Bride
Wireless Operator Survival
Survives aboard the overturned collapsible lifeboat.
Great BritainNorth AtlanticWireless Operator
John George Phillips
Titanic CQD Distress Call
Transmits CQD distress calls from Titanic's wireless room after the collision.
Great BritainNorth AtlanticWireless Operator
John George Phillips
Titanic SOS Signal
Uses the newer SOS distress signal while continuing to seek assistance.
Great BritainNorth AtlanticWireless Operator
Captain Arthur Henry Rostron
Carpathia Receives Titanic Distress Call
Responds after Carpathia receives Titanic's wireless distress message.
Great BritainNorth AtlanticCarpathia Captain
Harold Thomas Cottam
CQD Interception
Unexpectedly intercepts Titanic's CQD announcing that the liner has struck an iceberg.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Bridge Alert
Immediately reports Titanic's distress message to Carpathia's bridge.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Captain Alerted
Ensures Captain Rostron is informed that Titanic has struck an iceberg and requires assistance.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Titanic Position Received
Receives Titanic's reported position for Carpathia's emergency run toward the liner.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Carpathia Position Sent
Transmits Carpathia's position during the wireless exchange with Titanic.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Rescue Course Reply
Sends confirmation that Carpathia is steaming toward Titanic at the greatest speed possible.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Further Titanic Messages
Receives several additional wireless messages from Titanic after the initial distress call.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Lifeboat Readiness Message
Relays Rostron's message telling Titanic that Carpathia is coming and that rescue preparations are being made.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Last Message Without Reply
Sends a final message toward Titanic but receives no further answer from the sinking liner.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Olympic Call Monitored
Hears Olympic attempting to call Titanic and helps draw Titanic's wireless operator's attention to the call.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Frankfurt Traffic Monitored
Monitors wireless exchanges between Titanic and Frankfurt during the emergency.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Wireless Silence from Titanic
Recognizes that direct wireless communication with Titanic has ceased before Carpathia reaches the scene.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Rescue Communications Begin
Continues operating Carpathia's wireless station while survivors are being brought aboard.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Baltic Rescue Report
Informs Baltic that Carpathia has reached the wreck area and recovered survivors from Titanic's boats.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Nearby Ships Contacted
Communicates with ships in the vicinity as information about the disaster and rescue is exchanged.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Destination Requests Answered
Handles wireless questions from other ships asking where Carpathia intends to take the survivors.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Titanic CQD Heard by Chance
Hears Titanic's distress call largely by chance while still wearing his wireless headphones before retiring.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Iceberg Collision Message
Receives Titanic's warning that the ship has struck an iceberg and needs immediate assistance.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Wireless Position Exchange
Exchanges positional information needed for Carpathia's run toward Titanic.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Captain's Coming Message
Transmits Rostron's assurance that Carpathia is coming to Titanic's assistance.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Full Speed Wireless Reply
Tells Titanic by wireless that Carpathia is steaming toward her as fast as possible.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Titanic Lifeboat Warning Relayed
Relays Rostron's instruction that Titanic should have her lifeboats ready while Carpathia approaches.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Multiple Titanic Signals Heard
Receives about four additional messages from Titanic after the initial CQD according to his later testimony.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Titanic Communications End
Notes that Titanic stops answering wireless calls before Carpathia reaches the transmitted position.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Olympic Service Message
Hears Olympic calling Titanic with a master's service message during the developing emergency.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Titanic Alerted to Olympic
Tells Titanic's operator that Olympic is calling when the call has not initially been noticed.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Frankfurt Inquiry Heard
Hears Frankfurt ask Titanic what is wrong during the wireless traffic surrounding the distress call.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Continuous Wireless Duty
Remains at the wireless apparatus for prolonged duty as ships seek information about Titanic and the rescue.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Baltic Contact after Rescue
Communicates with Baltic after Carpathia reaches the wreck area and survivors are recovered.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Virginian Contact
Handles wireless communication with Virginian while ships exchange information about the Titanic disaster.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Californian Contact
Handles wireless communication involving Californian after the rescue operation is underway.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Rescue Outcome Transmitted
Reports that Carpathia has picked up the survivors found in Titanic's small boats.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Initial Halifax Possibility
Passes information reflecting Rostron's initial consideration of Halifax as a possible destination after the rescue.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Destination Revised to New York
Communicates the later decision that Carpathia will carry Titanic's survivors back to New York.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Official Messages Prioritized
Handles official messages authorized by Rostron concerning the sinking, survivors and Carpathia's destination.
Great BritainNorth AtlanticWireless Operator of Carpathia
Cyril Evans
Morning Wireless Recall
Is awakened before dawn and returns to the wireless set after officers report that rockets were seen during the night.
Great BritainNorth AtlanticWireless Operator of Californian
Captain Edward John Smith
Wireless Distress Calls Authorized
Orders Titanic's wireless operators to call for assistance after the seriousness of the flooding becomes apparent.
Great BritainNorth AtlanticTitanic Captain
Captain Edward John Smith
CQD Distress Transmission Ordered
Authorizes transmission of CQD distress calls so nearby ships can be summoned to Titanic's position.
Great BritainNorth AtlanticTitanic Captain
Captain Edward John Smith
Women Entering Boats Wireless Report
Has wireless traffic report that women are being placed into Titanic's lifeboats during the evacuation.
Great BritainNorth AtlanticTitanic Captain
Harold Thomas Cottam
Survivor Names Transmission
Transmits names of Titanic survivors from Carpathia as lists are assembled aboard the rescue ship.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Wireless Work with Harold Bride
Works with Titanic operator Harold Bride after the rescue to handle the exceptional volume of wireless traffic.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Survivor Lists Prepared for Radio
Receives survivor names gathered aboard Carpathia for transmission to anxious relatives and authorities.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Titanic Operator Assists
Shares the heavy post-rescue wireless workload with surviving Titanic operator Harold Bride.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Relay Through Other Ships
Uses other ships as relays when direct communication with distant shore stations is difficult.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Carpathia Wireless Continuity
Keeps Carpathia's wireless service operating during the voyage toward New York with Titanic's survivors aboard.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
Wireless Traffic toward New York
Continues transmitting rescue information as Carpathia steams west with Titanic's survivors.
Great BritainNorth AtlanticWireless Operator of Carpathia
Harold Thomas Cottam
New York Approach Communications
Maintains wireless traffic as Carpathia approaches New York with survivors, officials and relatives awaiting news.
Great BritainNew YorkWireless Operator of Carpathia
Harold Thomas Cottam
Arrival Communications Completed
Completes the emergency voyage's wireless work as Carpathia reaches New York and the survivors prepare to land.
Great BritainNew YorkWireless Operator of Carpathia
Guglielmo Marconi
Senate Wireless Evidence
Gives evidence about Marconi wireless operations and shipboard communications during the Titanic disaster.
Great BritainNew YorkMarconi Company Chairman
Harold Thomas Cottam
Senate Carpathia Wireless Evidence
Describes receiving Titanic's distress traffic and Carpathia's subsequent wireless work for the Senate inquiry.
Great BritainNew YorkWireless Operator of Carpathia
Harold Sydney Bride
Senate Titanic Wireless Testimony
Describes Titanic's wireless distress work and the final communications sent before the ship sank.
Great BritainNew YorkJunior Wireless Operator
Cyril Furmstone Evans
Senate Californian Wireless Testimony
Explains Californian's wireless traffic and communications with Titanic before the disaster.
Great BritainWashingtonCalifornian Wireless Operator
Cyril Evans
British Inquiry Wireless Evidence
Gives evidence about Californian's wireless communications and the ice warning sent to Titanic.
Great BritainLondonWireless Operator of Californian
Harold Thomas Cottam
British Inquiry Carpathia Evidence
Gives evidence about receiving Titanic's distress call and Carpathia's wireless work during the rescue.
Great BritainLondonWireless Operator of Carpathia
Ernest James Moore
Olympic Wireless Log Evidence
Gives evidence aboard Olympic and submits wireless records concerning Titanic's distress traffic.
Great BritainNew YorkOlympic Wireless Operator
Senator William Alden Smith
Wireless Regulation Recommendation
Supports stronger regulation of shipboard radiotelegraphy after the inquiry examines failures in emergency communications.
United States of AmericaWashingtonTitanic Inquiry Chairman1912-1912
Senator William Alden Smith
United States Radiotelegraph Regulation Recommendation
Supports stronger regulation of shipboard radiotelegraphy after the inquiry exposes weaknesses in emergency wireless communications.
United States of AmericaWashingtonTitanic Inquiry Chairman
Sir Henry Babington Smith
International Radiotelegraph Safety Conference Opens
Chairs the London radiotelegraph conference as maritime safety and emergency communications receive increased attention after Titanic.
Great BritainLondonRadiotelegraph Conference Chairman
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