Communication (T): ■■■ (one long blast) Used for voice-free team communication to locate each other’s whistle signals. A return blast indicates the signal has been received.
Gather (U): ●●■■■ (two short, one long) Move toward the direction of the whistle.
Move Out (V): ●■■■ (one short, one long) When at rest, signals the team to start moving; when moving, signals to speed up.
Wait for the Lead Team (W): ●■■■■■■ (one short, two long) Used when the team is spread out too far, signaling the lead group to wait for the others.
Request Support (S): ●●● (three short) Used when help is needed. The person who hears it should respond with the Communication sound (T) to indicate they’re coming.
Distress Signal (SOS): ●●●■■■■■■■■■●●● (three short, three long, three short) This is the internationally recognized SOS code.
A friendly reminder: Don’t use this whistle for games or fun. Over time... remember the boy who cried wolf!!!
Personal Suggestion:Outdoor activitiesfriends should really carry a survival whistle — it can be a lifesaver when it counts.