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Docs Field Operations & Rescue Emergency Cheat Sheet

Emergency Cheat Sheet

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The emergency version of the quick reference: the sequence, the signals, and the numbers, formatted for a crisis.

Emergency Cheat Sheet

In a crisis you do not read articles; you read one card. This page is that card: the emergency sequence in the fewest words that still work.

The sequence

  1. STOP. Assess. Is this an emergency?
  2. Beacon to EMERGENCY mode (see Mode Emergency).
  3. Confirm payload: identity and coordinates (see Config Payload Format).
  4. Report if any channel works: MAYDAY, who, where, what (see Mayday vs Pan Pan).
  5. Shelter, warmth, first aid (see Hypothermia Recognition).
  6. Stay put: a moving subject is unfindable (see Incident Command).

The signals

SignalMeaning
SOS (Morse, repeating)Distress, transmitted by the beacon
Six whistle blastsDistress, for nearby searchers
Three whistle blastsReply: “we hear you”
Mirror flashesDaytime long-range (see Mirror Signaling)

The numbers

ItemValue
The beacon’s channelWritten on the case lid
Your callsignIn the payload
Your contactsOn the emergency card (see Emergency Kit)

The one rule

The beacon transmits on schedule without you. Everything you do afterwards (report, shelter, signal) adds to that baseline; nothing replaces it.