1.   And still no ship owned a reliable means for establishing her whereabouts.

2.   Though the campus accommodated some of the students, others simply disappeared, leaving administrators to try to establish their whereabouts.

3.   Gen. Vladimir Zolotaryov, the top Russian on the commission, provided the Chechen side with a list of Chechens whose whereabouts had been established.

4.   His colleagues were able to establish his whereabouts, and his family secured his release, the agency said.