Full Astern Signal Flag


Full Astern Signal Flag
Full Astern Signal Flag Picture

International Code of Signals – Nautical flag used by ships at sea and the U.S. Navy. The flag is described as having a square shape with a blue square centered over a white background. The flag represents the letter S or phonetic Sierra.

Flag Meaning

S – SIERRA, Full Astern.

“I am going full astern” or “Conducting flag hoist drill”

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