Perhaps the trapped Cooper would have found a way of leaving his SOS message in one of them.

The British Emperor held her course and continued sending SOS messages.

Several ships were despatched to assist when her SOS message was received, but most were obliged to turn back due to the poor weather.

When he found the older boy, the two of them had looked up the Braille alphabet in an encyclopedia and deciphered the "SOS" message.

Like those SOS messages they always have.

Except for their own SOS message printed in the upper corner, the screen remained ominously blank.

"What the hell kind of hoax could an SOS message be?"

They had placed an SOS message in a bottle and tied it to one of the long lines of a passing fishing boat.

It also has support for a built-in phone tracker and SOS messages.

The planet is sending us an SOS message.