Module 6 - Distress & Mayday

When to Use Mayday

Use Mayday only for grave and imminent danger to a vessel or person, where immediate assistance is required.

If the situation is urgent but not immediately life-threatening, Pan-Pan may be more appropriate.

  • Grave and imminent danger
  • Immediate assistance required
  • Do not use for routine breakdowns

Continue studying Distress & Mayday

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