Symbol description: â— short sound (within one second); â– â– â– long sound (more than 3 seconds); the interval between the instructions is 2~3 seconds, and the interval between instructions is more than 30 seconds (for example, repeating the transmission of instructions requires more than 30 seconds) )
Communication (T): â– â– â– (one long tone) is used for the team's voice communication to determine the whistle position between each other, and after receiving the whistle command, the representative will receive the instruction.
Collection (U): â—â—â– â– â– (two short and one long) gathers in the direction of the whistle.
Advance (V): â—â– â– â– (a short one and a long) when the break is issued, the representative team starts, and the representative sends out during the acceleration.
The former team waits (W): â—â– â– â– â– â– â– (a short two long) is used when the team travels too long and asks the former team to wait for the team.
Request for support (S): â—â—â— (three shorts) When you encounter difficulties and need help, the person who receives the signal will reply with a communication tone (T) and will go to support.
SOS: â—â—â—â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â– â–
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