Important Message Signal Flag


Important Message Signal Flag
Important Message 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 divided into quarters with alternating black and yellow colors. The flag represents the letter L or phonetic Lima.

Flag Meaning

L – LIMA, Important Message or Stop Your Vessel Immediately.

“Important message” or “You should stop your vessel immediately”

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