Australia’s Joint Agency Coordination Centre informs that no signs of aircraft debris have been found by the Autonomous Underwater Vehicle 'Bluefin-21' since it joined the search effort. The Australian Transport Safety Bureau (ATSB) has advised that the search in the vicinity of the acoustic detections can now be considered complete and in its professional judgement, the area can now be discounted as the final resting place of MH370. acquiring the specialist services required for a comprehensive search of the sea floor in that area. The expert satellite working group continues to review and refine complex analyses of radar and satellite data and aircraft performance data to determine where the aircraft most likely entered the water.