Marine Radio revision module 7 of 10

PAN

Urgency & Safety Calls

Pan-Pan urgency calls, Securite safety announcements, medical advice, hazards, and how they differ from Mayday.

Pan-Pan and DSC urgency announcementsSecurite and DSC safety calls

9 guided lessons · 19 practice questions · 19 flashcards

3 outcomes · self-guided revision
  • Explain pan-Pan urgency calls, Securite safety announcements, medical advice, hazards, and how they differ from Mayday.
  • Apply Pan-Pan and DSC urgency announcements to a realistic onboard situation.
  • Recall the core check: urgency but not Mayday.

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Lesson summaries

Use this module hub to choose the right lesson, then open the dedicated lesson page for the complete explanation, worked examples, FAQs, and practice questions.

Pan-Pan

Pan-Pan is used for urgency: a situation concerning the safety of a vessel or person, but without immediate grave danger.

  • Urgency but not Mayday
  • Safety of vessel or person
Read the full lesson: Pan-Pan

Securite

Securite is used for important safety information such as navigation hazards, severe weather, or other warnings relevant to nearby vessels.

  • Safety information
  • Navigation warnings
Read the full lesson: Securite

Choosing the Right Priority

The priority ladder is Mayday, Pan-Pan, then Securite. Choosing the right one prevents both under-reporting and unnecessary distress traffic.

  • Mayday: distress
  • Pan-Pan: urgency
Read the full lesson: Choosing the Right Priority

Pan-Pan Versus Mayday

Pan-Pan is urgency traffic: serious concern for a vessel or person, but not grave and imminent danger requiring immediate assistance. It sits below Mayday and above routine calls.

  • Use Pan-Pan for urgency, not immediate life-threatening distress.
  • Do not press the red DSC distress button for Pan-Pan.
Read the full lesson: Pan-Pan Versus Mayday

Securite Safety Traffic

Securite introduces safety information, such as navigation warnings, hazards, weather information, or other messages important to safety at sea.

  • Securite is safety information.
  • Use it for hazards and navigational warnings.
Read the full lesson: Securite Safety Traffic

Medical Advice Calls

A medical issue may be urgency or distress depending on severity. The radio operator's job is to choose the priority honestly, give useful information, and request the help needed.

  • Escalate to Mayday if life is in grave and imminent danger.
  • Use Pan-Pan for serious medical urgency that is not immediate distress.
Read the full lesson: Medical Advice Calls

Urgency Message Shape

A Pan-Pan voice call starts with Pan-Pan spoken three times, the station called, your vessel identity, then the urgency message. The content often resembles a Mayday message but with a di...

  • Pan-Pan, Pan-Pan, Pan-Pan.
  • All stations or named coastguard station as appropriate.
Read the full lesson: Urgency Message Shape

Radiomedical Traffic And Standard Marine Phrases

For urgent medical advice at sea, PAN-PAN may be appropriate where there is serious concern but no grave and imminent danger. Call the Coastguard, state position, casualty age and sex whe...

  • PAN-PAN can carry a radiomedical request when the situation is urgent but not distress.
  • Give observable facts and answer follow-up questions accurately.
Read the full lesson: Radiomedical Traffic And Standard Marine Phrases

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