These are the complete international signalling flags, including 3 Swedish
flags. The filenames are quite straightforward, the code and answering pennant
is called AR from the end of message signal.

I also included the historic Howe/Popham flags. The famous appeal by Admiral
Nelson from the battle of Trafalgar is spelled (with Popham flag 4):

England expects that every man will do his d-u-t-y
   2       2     8     2    4   9   2   3  4 2 1 2
   5       6     6     6    7   5  sub  7    1 9 4
   3       9     3     1    1   8   0   0