A signal consisting of a square flag having above
Rockets, or shells, throwing red stars, fired one at
a time at short intervals
or below it a ball or anything resembling a ball
A signal made by radiotelegraphy or by any
Flames on the vessel (as from a burning tar
other signaling methods, consisting of the group
barrel, oil barrel, and so on)
. . . - - - . . . (SOS in Morse code)
A rocket parachute flare showing a red light
A signal sent by radiotelephone consisting of the
A smoke signal giving off a volume of orange
spoken word Mayday
smoke
The International Code signal of distress
Slowly and repeatedly raising and lowering arms
indicated by NOVEMBER CHARLIE (flag
outstretched to each side
hoist)
6-25