Marine radio frequencies list. For channel usage see the Marine VHF Channels wiki page or the links below the table. See our AIS article for information on this mode, and available decoders. Jul 29, 2023 · This table shows the difference between the United States, Canadian and International VHF marine channels. Sep 17, 2025 · Current FRS/GMRS Channels (effective September 28, 2017) Note that the old GMRS channels (the 462 MHz splinter channels and the 462/467 repeater channels) were not required to narrowband. While in the waters of the United Kingdom, the use of any marine VHF radio must be under the control of an operator holding an appropriate license issued by the country in which the vessel is registered. FRS channel numbers commonly used by 22 channel radios are shown in the leftmost column. Note that a marine radio operating in the international mode VHF marine radio is a crucial communication system used by vessels at sea and in inland waterways. Mar 27, 2024 · See Marine VHF Band Plans for the difference between US, Canadian, and International channels. 1(fn5), 7, 8, 9, 10, 11, 18, 19, 63(fn5), 67, 72(fn7), 79, 80, 88(fn1) PUBLIC CORRESPONDENCE (MARINE OPERATOR) - Use these channels to call the marine operator at a public coast station. Coast Guard VHF Distress and Safety Coverage Charts.
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