International Code of Signals: Nautical Alphabet Flag Chart (A-Z) #3294602 (License: Personal Use)

This chart displays the complete International Code of Signals (ICS) nautical alphabet, where each letter from A to Z corresponds to a standardized flag design using specific colors, shapes, and patterns (e.g., solid, striped, checkered, or divided fields). Flags like 'A' (blue swallowtail), 'O' (yellow-red diagonal), and 'M' (blue-white saltire) convey precise messages in maritime operations when voice or radio communication is unavailable. The system ensures global interoperability among vessels regardless of language.

Used by mariners, sailing schools, coast guards, and maritime training programs to teach or reference visual signaling protocols; supports safety, navigation, and emergency communication at sea.