8. Swim fifty yards with shoes and clothes on.
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9. Understand the general working of steam and hydraulic winches, and have a knowledge of weather wisdom and of tides.
Signaling
To obtain a merit badge for Signaling a scout must
1. Send and receive a message in two of the following systems of signaling: Semaphore, Morse, or Myer, not fewer than twenty-four letters per minute.
2. Be able to give and read signals by sound.
3. Make correct smoke and fire signals.
Stalking