CrosswordMint
Ancient Sea Codes and Symbols
Perfect for beginners with simple, common vocabulary
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Across
  • 1. Underwater line used to carry messages
  • 3. Points where lines or signals connect in communication
  • 5. Simple marks or gestures to show meaning
Down
  • 2. Marks used to count or keep record
  • 4. Code with dots and dashes used to send messages
  • 6. Old carved symbol used for writing
  • 7. A symbol used to represent a secret meaning

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