Signal Flag A or Alfa used to communicate with ships.

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Signal Flag A or Alfa used to communicate with ships. Swallowtailed white and blue flag means, I have a diver down, keep well clear at slow speed. Sign is flapping in the wind on the mast of vessel.

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Size: 6000px × 4000px
Location: Cape Town, South Africa
Photo credit: © Lucia Gajdosikova / Alamy / Afripics
License: Royalty Free
Model Released: No

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