What are the flag distress signal?

Answer:
It's two flags, November and Charlie, hoisted one above the other.

http://www.boatsafe.com/nauticalknowhow/vdflags.gif


Also, a signal consisting of a square flag having above or below it a ball or anything resembling a ball

http://boatsafe.com/nauticalknowhow/distress.htm
First answer by Marky Markus. Last edit by Marky Markus. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 2 [recommend question].