CrosswordMint
Signals and Flags: Semaphore Secrets Unveiled
Moderate difficulty suitable for most players
1
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6
Across
  • 1. System of two symbols often used in cryptic signals
  • 2. System of symbols used to convey messages secretly
  • 4. Pole supporting flags for signaling at sea
Down
  • 3. Action required to send signals with flags
  • 5. Visual signaling system using flags or lights
  • 6. Message sent by a flag or other device

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