Joke Collection Website - Bulletin headlines - What do the red, yellow, blue and white signal flags on board mean?

What do the red, yellow, blue and white signal flags on board mean?

Color is not important, what matters is the geometric pattern composed of several colors.

International signal flag, a flag used for communication between ships and between ships and the coast. * * * There are 40 faces: 26 letter signs representing letters, 10 number signs representing numbers 0 to 9, 3 alternative signs replacing letter signs or number signs, and 1 answer signs. On the ship or signal platform, the signal flags are stored in the special flag cabinets on the bridge and studio in sequence.

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