generate the most likely location of the wreckage. what do you make of this sudden dramatic change in where they are searching? >> well, this is quite familiar territory. we see this kind of thing often in searches. new things come up and they move to the newest lead. i really would have liked to have seen us pick up at least one of the pieces of wreckage or whatever was floating in the water before we moved to another location. i haven't seen the real data. i just have to assume that they've done a confident analysis on this and decided that this is the best location. i don't know why they didn't do it sooner. but hopefully we'll find something at this point. >> i mean, people, colleen, will be incredulous that here we are three weeks later and suddenly the entire search operation moves the length of great britain. >> i haven't seen the data. it seems like it should have been a simple analysis. but somebody should have looked at what was the last known point and the velocity at that point and recalculated how far the