'After Jan. 31, 1999 this signaling system ceased to be an official channel of maritime communication'
Morse code
OBSOLETELY FABULOUS: After Jan. 31, 1999 this signaling system ceased to be an official channel of maritime communication
After Jan. 31, 1999 this signaling system ceased to be an official channel of maritime communication
After Jan. 31, 1999 this signaling system ceased to be an official channel of maritime communication
OBSOLETELY FABULOUS
Morse code
OBSOLETELY FABULOUS