
Visual Distress Signals
Red Star
ShellsFog Horn
Continuous
Soundings
Flames on
A VesselGun Fired at Intervals of One Minute Orange
Background
Black Ball &
Square
SOS "Mayday"
by RadioParachute
Red FlareDye Marker
(any color)Code Flags
November
Charlie
Square Flag
and BallWave
ArmsRadio-
Telegraph
AlarmRadio-
Telephone
AlarmEpirb Smoke
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12 July, 1999