Regal LS4C Owner's Manual page 27

International Distress Signals
BLACK SQUARE
AND BALL ON
ORANGE BACKGROUND
MORSE
CODE S.O.S.
RED METEOR
FLARES
POSITION
INDICATING
RADIO BEACON
CODE FLAGS
SQUARE FLAG
NOVEMBER
& CHARLIE
"MAYDAY"
BY
RADIO
CONTINUOUSLY
SMOKE
DYE MARKER
(ANY COLOR)
& BALL
ENSIGN
PARACHUTE
UPSIDE
RED FLARE
DOWN
FOG HORN GUN FIRED AT
SOUNDED
PERSON
WAVING
HANDS
1- MINUTE
INTERVALS
HAND-HELD
FLARE
27