A complete guide to the various flags used to communicate with ships, along with abbreviated usage descriptions for each flag.
Morse code reference and semaphore signals guide
Maritime signal flags categories:
International Code Flags
Multiple Flags Signal Codes
Special NATO Naval Flags
Race Committee Flags
Yacht Club Officer Flags
Storm Warning Flags
International Code of Signals
Navigation Rules and Regulations Handbook
Aids to Navigation Manual Administration
More than 180 flag signals & combinations.
Translator from text to signal flags or semaphore signals.
Flags & Semaphore animations.
Simple to use.