Marine signal flag: Letter "F" (Foxtrot) Province Flags NOAA Nautical Chart 18721: Santa

NOAA Nautical Chart 18721: Santa Cruz Island to Purisima Point is a standard navigation chart used by commercial and recreational mariners alike

ocean currents and swell

The Grenada Country Flag should not be flown after sunset

ADLL displays all information using instantly recognisable formats and chart symbols

Guidance on emergency preparedness and response

Marine signal flag: Letter "F" (Foxtrot) Province Flags NOAA Nautical Chart 18721: SantaInternational maritime signal message: "I am disabled, communicate with me" 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.