International maritime signal flags

International maritime signal flags are various flags used to communicate with ships. The principal system of flags and associated codes is the International Code of Signals.^[1] Various navies have flag systems with additional flags and codes, and other flags are used in special uses, or have historical significance.^[2]

^ International Code of Signals, 2005 ed. (IMO IA994E), IMO – International Maritime Organization, 2005, ISBN 978-92-801-4198-6;International Code of Signals for Visual, Sound, and Radio Communications, United States Edition, 1969 (Revised 2003) (PDF), 1969, archived (PDF) from the original on 2015-03-20.
^ United States Power Squadrons Flag and Etiquette Committee Signal Flags Archived 2013-11-04 at the Wayback Machine

[1] International Code of Signals, 2005 ed. (IMO IA994E), IMO – International Maritime Organization, 2005, ISBN 978-92-801-4198-6;International Code of Signals for Visual, Sound, and Radio Communications, United States Edition, 1969 (Revised 2003) (PDF), 1969, archived (PDF) from the original on 2015-03-20.

[2] United States Power Squadrons Flag and Etiquette Committee Signal Flags Archived 2013-11-04 at the Wayback Machine

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