back to what was just said. it is the best lead we have right now. so they're abandoning all the other searches, all the assets are now being poured into this particular area because as the other guests have said, time has never been on anyone's side in this one. but the clock is clicking towards when the transmitters got done transmitting. that is why it is the best lead we have right mou. >> now. >> the fact they're abandoning other areas of search, other sectors in order to focus on finding this debris which they have not had a visual as far as we know yet. >> no, they have not. it is all by satellite, highly credible, they're captured by satellite. they may not be part of the aircraft. but the images, they're the largest objects to be as assessed at 78.7.