21.   No distress calls were made before the crash, she said.

22.   No distress calls were received before the crash.

23.   Of course, a distress call comes in from a few warps away, and the unfinished vessel with its green crew must go to the rescue.

24.   Now it appears they may have been distress calls.

25.   One midnight I got a distress call from my wife.

26.   One minute and five seconds after petitioner enters the cafeteria, a group of guards run out in apparent response to a distress call.

27.   One of the mysteries of the crash is that the plane disappeared from radar screens suddenly, with no distress call from the pilot.

28.   Radio operators, he said, called for a repeat of the distress call and asked ships off New Jersey if they had heard it.

29.   Radio operators send out SOS signals on several frequencies, but the distress calls are never received.

30.   The agency broadcasts the distress call and whichever tow firm hears it first or is closest responds.