1.   But by the time Irish authorities pinpointed his whereabouts in Dublin, he had vanished again.

2.   Headquarters can pinpoint the whereabouts of their truckers to within half a mile anywhere in the country.

3.   Holliday said the device will send out an electronic signal that will be pinpoint his whereabouts on a computer screen that will be monitored by a probation officer.

4.   Searchers have yet to pinpoint the whereabouts of the flight data recorder or cockpit voice recorder.

5.   The office workers were said to have communicated with colleagues above ground, perhaps by cell phone, helping rescue crews pinpoint their whereabouts.

6.   The rebels were especially concerned about the overflights, which they saw as provocative efforts to identify rebel bases and pinpoint the whereabouts of commanders.

7.   This spring, a group of nurses at the University of Massachusetts Medical Center in Worcester will begin wearing badges with infrared sensors that can constantly pinpoint their whereabouts.

8.   Features that one day can pinpoint your whereabouts to within the length of a football field raise enormous privacy concerns, but they also offer enormous benefits.

9.   The codes can also pinpoint the whereabouts of nuclear submarines, such as the four the U.S. currently has deployed in the Mediterranean.

10.   The outbreak of conflict in and around the camps sent hundreds of thousands of people fleeing, and humanitarian organizations have had great difficulties in pinpointing their whereabouts.