Are there specific channels for maritime distress calls?

Maritime Distress Channels

Maritime distress calls are primarily made using Very High Frequency (VHF) radios or Single-Side Band (SSB) radios. Channel 16 is the International Distress and Calling Channel for VHF radios, used for initial contact in distress situations. This channel is monitored by vessels and shore-based stations, and it’s the first point of contact for distress calls.

Distress Call Procedures

When making a distress call, use the following format: “Mayday, Mayday, Mayday” (three times) followed by your vessel’s name, position, and nature of distress. For example: “Mayday, Mayday, Mayday, this is vessel ‘Alpha-1’, position 43.12N 123.45W, taking on water and listing to port.” After the initial call, switch to a working channel to provide further information and coordinate rescue efforts. It’s essential to be clear, concise, and calm when making a distress call.

SSB Radio Distress Calls

For SSB radios, use Channel 2182 kHz for distress calls in the Americas and Channel 3984 kHz in other regions. These channels are monitored by coastal authorities and international shipping organizations. When making an SSB distress call, use the same format as for VHF radios, but be aware that SSB calls may take longer to transmit due to the longer wavelength of the signal. It’s crucial to have a reliable SSB radio and antenna setup to ensure effective transmission of distress calls.