International Code of Signals / Ed. 2005 US
ID 20263 | 29.08.2023
The Code is intended for communications between ships, aircraft and authorities ashore during situations related essentially to the safety of navigation and persons; it is especially useful when language difficulties arise. The Code is suitable for transmission by all means of communication, including radiotelephony and radiotelegraphy.
As adopted by the Fourth Assembly of the Inter-Governmental Maritime. Consultative Organization in 1965.
Fonte: National Geospatial-Intelligence Agency US