The International Code of Signals (INTERCO) is an international system of signals and codes for use by vessels to communicate important messages regarding safety of navigation and related matters. Signals can be sent by flaghoist, signal lamp ("blinker"), flag semaphore, radiotelegraphy, and radiotelephony. The International Code is the most recent evolution of a wide variety of maritime flag signalling systems.
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of naval signals and private signals, most notably Marryat's Code, the most widely used code flags prior to 1857. What is now the InternationalCode of...
and associated codes is the InternationalCodeofSignals. Various navies have flag systems with additional flags and codes, and other flags are used in...
The (International) Radiotelephony Spelling Alphabet, commonly known as the NATO phonetic alphabet, is the most widely used set of clear-code words for...
The Aeronautical Codesignals are radio signalcodes. They are part of a larger set of Q Codes allocated by the ITU-R. The QAA–QNZ code range includes phrases...
Flag signals can mean any of various methods of using flags or pennants to send signals. Flags may have individual significance as signals, or two or...
are defined in the International Regulations for Preventing Collisions at Sea and in the InternationalCodeofSignals. Mayday signals must only be used...
Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number...
Virtually all signalling by non-naval vessels is now organized under the InternationalCodeofSignals (whether by flaghoist, semaphore, signal lamp, or other...
Procedural signs or prosigns are shorthand signals used in Morse code telegraphy, for the purpose of simplifying and standardizing procedural protocols...
forward in 1906 by the U.S. Navy, suggested that the InternationalCodeofSignals flag signals should be adopted for radio use, including NC, which stood...
and Secret Water. Flag signals Heliograph InternationalCodeofSignalsInternational maritime signal flags Railway signalling Aircraft marshalling Optical...
the InternationalCodeofSignals, originally created for ship communication by signalling using flags, was expanded by adding a collection of five-letter...
small set of punctuation and procedural signals (prosigns). There is no distinction between upper and lower case letters. Each Morse code symbol is formed...
famous flag signal). Maritime flag signalling Semaphore Signal lamp InternationalCodeofSignals Russian Navy CodeofSignals Japanese Navy Signal Flags Thucydides...
civilian vessels the InternationalCodeofSignals is used. The Russian Navy CodeofSignals originates from a similar codeofsignals used by the Imperial...
Allied Maritime Signal and Maneuvering Book used by all navies of NATO, which adopted a modified form of the InternationalCodeofSignals. Because the latter...
Z Code (like Q Code and X Code) is a set of operating signals used in CW, TTY and RTTY radio communication. There are at least three sets of Z codes. There...
governments or organizations. Braille InternationalCodeofSignalsInternational Maritime Signal Flags International Phonetic Alphabet In radio communications...
alphabet was formally named "Phonetic Alphabet and Figure Code". InternationalCodeofSignals for Visual, Sound, and Radio Communications, United States...
the sinking of the German battleship Bismarck. "Oscar" was derived from the InternationalCodeofSignals for the letter 'O', which is code for "Man Overboard"...
aforementioned signals, there are restricted signals with published frequencies and chip rates, but the signals use encrypted coding, restricting use...
sequence of amino acids that form a protein molecule; a type of codon called a stop codon signals the end of the sequence. In mathematics, a Gödel code was...
abbreviation used in APA-style and other styles of bibliographic citations in the InternationalCodeofSignals, denotes a tsunami warning This disambiguation...
Navy used R and K signals starting in 1929.[citation needed] The QSK code was one of the twelve Q Codes listed in the 1912 International Radiotelegraph Convention...
Commercial CodeofSignals, c. 1900, was modified to become the InternationalCodeofSignals. By the 1860s, individual ships were being allocated code letters...
mandatory carrier selection code consisting of one or more digits Brazil (see Telephone numbers in Brazil#International calls) Cambodia (001 – Telecom...