| 1. | There was no SOS signal, no storm, no sighting of a sinking ship.
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| 2. | She manages to send an SOS signal to the Captain.
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| 3. | "British Emperor " s SOS signals were picked up as far away as Germany.
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| 4. | Radio operators send out SOS signals on several frequencies, but the distress calls are never received.
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| 5. | Here is an example of an SOS signal; the portions in parentheses are an explanation only.
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| 6. | During the ordeal, Walsh rang the elevator alarm hundreds of times, using the Morse Code SOS signal.
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| 7. | SOS signals giving the location of the buoy were automatically sent out by an emergency wireless transmitter.
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| 8. | The SOS signal was, however, rarely used by British wireless operators, who preferred the older CQD code.
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| 9. | The mark signal will be sent to the connected equipment so signal that the circuit is available.
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| 10. | The Germans counterattacked, prompting Murray to send an SOS signal to the artillery officer, calling for more support.
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