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

12.   Winter weather, rough terrain, bad communications and a shortage of precise intelligence all are slowing the effort to pinpoint his whereabouts further, Pashtun said.

13.   FBI agents monitored phone conversations with the kidnappers and were able to pinpoint their whereabouts, he said.

14.   The focus of the research would be on a system to pinpoint the whereabouts of a car using satellite communications.