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. … See more The International Code of Signals was preceded by a variety of naval signals and private signals, most notably Marryat's Code, the most widely used code flags prior to 1857. What is now the International Code … See more "The purpose of the International Code of Signals is to provide ways and means of communication in situations related essentially to safety of navigation and persons, especially … See more The Medical Signal Code (incorporated in the International Code of Signals since 1930) is a means of providing assistance when medical … See more • The International Code of Signals for the Use of All Nations, Board of Trade [Great Britain], 1872 • The International Code of Signals for the Use of All Nations See more Prior to 1969, the code was much more extensive, covering a wider range of messages and including a list of five-letter codes for every … See more • Transport portal • Flaghoist signalling • List of international common standards • Maritime flag signalling • Naval flag signalling See more • Excerpt from Brown's Signalling (1916), showing earlier versions of ICS flags. • International Code of Signals for Visual, Sound, and Radio Communications, United States Edition, 1969 (Revised 2003) See more Web1 language. Procedural signs or prosigns are shorthand signals used in Morse code radio telegraphy procedure, for the purpose of simplifying and standardizing radio communication protocol. They are separate from …
Prosigns for Morse code - Wikipedia
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