It would have to be Lord Nelson's signal before the Battle of Trafalgar, known to every Navy man:
At 11:45 before the battle 21 October 1805 he hoisted, "England expects that every man will do his duty."
Any flag flown upside down is a signal of distress.
the british one as it is the best
Any flag flown upside down is a signal of distress.
It is flown in reverse to signal distress.
Yes, the American flag has been officially flown upside down as a signal of distress. According to the U.S. Flag Code, displaying the flag upside down is a recognized signal of extreme danger to life or property. While it is rare for the flag to be flown in this manner, it has been done during emergencies or as a form of protest.
Any flag flown upside down is a distress signal.
Distress.
A flag flown upside down is an official signal of distress. A flag flown at half mast, is a mark of respect or mourning.
A flag was flown above the theatre.
It is a DISTRESS signal ... calling for Help
A yellow flag flown on a ship indicates that there is disease onboard. It also the signal flag for the letter 'Q'.
When the flag is flown or placed upside down, this is a signal of distress. For this reason, it should not be flown in this position at any other time.