communications information. information which was never really intended to have the capability to track an aircraft. now, that process which has been going on now for several weeks is complete. the new priority area is still focused on the same seventh arc in the southern indian ocean where the aircraft last communicat communicated. we are currently focusing our search effort further south. the area has been subject to aerial and visual searching for wreckage and debris. now we will move to an underwater search. again, i want to reiterate that this area of the sea is very deep. three to five kilometers, it's estimated and it is largely unmapped. the transport and safety bureau