I am a recreational boater in the United States but regularly go into Canadian waters. Can I still use the BoatUS MMSI?
While Canada is considered “international waters” which technically calls for an FCC Ship Station License, Canada is not enforcing US regulations. Canada also has de-licensed recreational boaters. Under international treaties to which the US is a party, you are required to have an FCC license to transmit your radio in a foreign port. It is recommended for Mexico, Bahamas and the Caribbean etc. BoatUS and the GMDSS Task Force are working to have the FCC lift the rule for Canada and the Bahamas. Also, the U.S. & Canadian Coast Guard are working together to respond to any distresses in the border waters.