SOS is a Morse code distress signal, used internationally, originally established for maritime use. In formal notation SOS is written with an overscore line, to indicate that the Morse code equivalents for the individual letters of "SOS" are transmitted as an unbroken sequence of three dots / three dashes / three dots, with no spaces between the letters. In International Morse Code three dots form the letter "S" and three dashes make the letter "O", so "S O S" became a common way to remember the order of the dots and dashes. IWB, VZE, 3B, and V7 form equivalent sequences, but traditionally SOS is the easiest to remember.
CQD is one of the first distress signals adopted for radio use. On 7 January 1904 the Marconi International Marine Communication Company issued "Circular 57", which specified that, for the company's installations, beginning 1 February 1904 "the call to be given by ships in distress or in any way requiring assistance shall be 'C Q D' ".
John George “Jack” Phillips was a British sailor and the senior wireless operator aboard the Titanic during her ill-fated maiden voyage in April 1912.
Harold Sydney Bride was a British merchant seaman and the junior wireless officer on the ocean liner RMS Titanic during her ill-fated maiden voyage.
RMS Republic was a steam-powered ocean liner built in 1903 by Harland and Wolff in Belfast, and lost at sea in a collision in 1909 while sailing for the White Star Line. The ship was equipped with a new Marconi wireless telegraphy transmitter, and issued a CQD distress call, resulting in the saving of around 1,500 lives. Known as the "Millionaires' Ship" because of the number of wealthy Americans who traveled by her, she was described as a "palatial liner" and was the flagship of White Star Line's Boston service. This was the first important marine rescue made possible by radio, and brought worldwide attention to this new technology.
CQ is a station code used by wireless operators derived from long established telegraphic practice on undersea cables and landlines, particularly used by those communicating in Morse code,, but also by voice operators, to make a general call. Transmitting the letters CQ on a particular radio frequency means that the transmission is a broadcast or "General Call" to anyone listening, and when the operator sends "K" or says "Go Ahead" it is an invitation for any licensed radio station listening on that frequency to respond. Its use on radio matched the existing use on Morse landline telegraphy and dates from the earliest wireless stations. It was widely used in point-to-point diplomatic and press services, maritime, aviation, and police services until those services eliminated Morse radiotelegraphy. It is still widely used in amateur radio which still has active use of Morse radiotelegraphy.
Deluge is a 1933 American apocalyptic science fiction film, directed by Felix E. Feist, and released by RKO Radio Pictures.
Harold Thomas Cottam was a British wireless operator on the RMS Carpathia who fortuitously happened to receive the distress call from the sinking RMS Titanic on 15 April 1912. Cottam's decision to awaken Captain Arthur Henry Rostron and relay Titanic's message in spite of the scepticism of the officer on watch allowed Carpathia to arrive at the scene hours before any other ship and is "credited with saving hundreds of lives." He was a personal friend of the Titanic's wireless operators Harold Bride and Jack Phillips.
Arthur Moore was a Welsh wireless pioneer who heard the distress signal from RMS Titanic on his home-made equipment before news of the disaster reached Britain. He subsequently worked for the Marconi Company, helping to develop radio and sonar.
Zeppelin LZ 104 and nicknamed Das Afrika-Schiff, was a World War I German dirigible. It is famous for having attempted a long-distance resupply mission to the beleaguered garrison of Germany's East Africa colony.
Tom Swift and His Electric Rifle; or, Daring Adventures in Elephant Land is a young adult novel published in 1911, written by Stratemeyer Syndicate writers using the pen name Victor Appleton. It is Volume 10 in the original Tom Swift novel series published by Grosset & Dunlap. The novel is notable for inspiring the name of the Taser.
Tom Swift in the City of Gold, or, or, Marvelous Adventures Underground, is Volume 11 in the original Tom Swift novel series published by Grosset & Dunlap.
Tom Swift in Captivity, or, A Daring Escape by Airship, is Volume 13 in the original Tom Swift novel series published by Grosset & Dunlap. The work was also published under the title Tom Swift in Giant Land or, A Daring Escape From Captivity.
Tom Swift and His Great Searchlight, or, On the Border For Uncle Sam, is Volume 15 in the original Tom Swift novel series published by Grosset & Dunlap.
Tom Swift and His Aerial Warship, or, The Naval Terror of the Seas, is Volume 18 in the original Tom Swift novel series published by Grosset & Dunlap.
Tom Swift and His Air Scout, Or, Uncle Sam's Mastery of the Sky, is Volume 22 in the original Tom Swift novel series published by Grosset & Dunlap.
There have been several legends and myths surrounding the RMS Titanic and its destruction after colliding with an iceberg in the Atlantic Ocean. These have ranged from stories involving the myth about the ship having been described as "unsinkable" to the myth concerning the final song played by the ship's musicians.
The SOS Adventures series is a trilogy of young adult novels written by Northern Irish author Colin Bateman, released between June 2010 and March 2011. The novels surround teenager Michael Monroe and his adventures with a team of international environmental rescue operatives, known as SOS. The first novel in the series was longlisted for the children's Northern Ireland Book Award 2010–11.
Maritime call signs are call signs assigned as unique identifiers to ships and boats. All radio transmissions must be individually identified by the call sign. Merchant and naval vessels are assigned call signs by their national licensing authorities.
SS Birma was a British-built transatlantic passenger ship. She was built in 1894 by Fairfield Shipbuilding and Engineering Company in Govan, United Kingdom, as Arundel Castle and later went through numerous ownership and name changes, including coming into the hands of the Russian American Line. In 1912, Birma was one of the ships to respond to the sinking of RMS Titanic. She was broken up in 1924 following acquisition by a German line after a liquidation sale.
