Banners Outside the Christian Context
Flags at sea
As we continue our series on understanding banners outside the Christian context we turn this month to maritime signal flags. These flags are used on military vessels, in international shipping, and in local waters by fishermen and recreational boaters.
Each flag can represent an individual letter to send an alphabetic message or they can be used in groups or individually as a code to convey a message.
Here are some examples:
An "A" or "Alpha" flag means "Diver down; keep clear at slow speed."
A "W" or "Whiskey" flag means "I require medical assistance."
Two-flag signals are mostly distress and maneuvering signals.
"AC" means " I am abandoning my vessel."
For those on or near the shore there are weather warning flags commonly used to advise boaters of impending bad weather:
Small craft warning- Up to 38 mph winds
Gale warning- 39-54 mph winds
Storm warning- 55-73 mph winds
Hurricane warning - 74+ mph winds
These maritime flags serve a vital purpose in sending visual messages of safety information, warnings and pleas for assistance. We, too, are sending messages as we make declarations with our banners in the heavenlies.
More information on nautical flags can be found at: http://www.boatsafe.com/nauticalknowhow/flags.htm and
http://en.wikipedia.org/wiki/International_maritime_signal_flags
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