Marine signal flag: Letter "W" (Whiskey) African Flags North Limit 1� 16'

North Limit 1� 16'

Centered in the white stripe and horizontally centered on the flag is the Arabic text known as the Takbir

British Admiralty Nautical Chart 2986: Approaches to La Loire is a standard nautical chart

5 The role of a Society

British Admiralty Nautical Chart 64: Approaches to Rabigh is a standard nautical chart

Marine signal flag: Letter "W" (Whiskey) African Flags North Limit 1� 16'International maritime signal message: "I require medical assistance" Marine signal flags are international signals used by ships at sea to spell out short messages, or more commonly, used individually or in combination they have special meanings.