Mayday & Pan-Pan card cheat sheet
Boat nameCall signMMSI
1. DSC distress alert
- Lift the cover over the red DISTRESS button.
- If there is time, choose the nature of distress (sinking, fire, man overboard…).
- Press and hold the button for about 5 seconds until the alert is sent.
- Wait about 15 seconds for an acknowledgement, then make the voice call on channel 16.
2. MAYDAY voice call, channel 16, high power
- MAYDAY, MAYDAY, MAYDAY
- THIS IS [boat name × 3], [call sign], [MMSI]
- MAYDAY [boat name], [call sign], [MMSI]
- MY POSITION IS [lat/long, or bearing and distance from a charted point]
- [Nature of distress: sinking, on fire, man overboard…]
- I REQUIRE IMMEDIATE ASSISTANCE
- [Number] PERSONS ON BOARD
- [Other useful information: abandoning to liferaft, EPIRB activated…]
- OVER
Mayday = grave and imminent danger to a vessel or person. If no reply, repeat. Leave the radio on channel 16.
PAN-PAN (urgency)
PAN-PAN, PAN-PAN, PAN-PAN, ALL STATIONS × 3, THIS IS [boat name × 3], [call sign], [MMSI], MY POSITION IS…, [nature of the problem], [assistance required], [number] PERSONS ON BOARD, OVER
Pan-Pan = urgent, but not grave and imminent danger: e.g. engine failure near rocks, a crew member needing medical advice.