The sonobuoy portion of today's search, roughly a square 25 km on a side, is centered at roughly 26 S, 101.5 E:
http://www.jacc.gov.au/media/release...l/mr_021-4.jpg
That appears to fall on the blue arc representing the 0011 UTC "last ping" in the first set of charts published by AAIB:
http://www.inmarsat.com/wp-content/u...ern-Tracks.jpg
But it's well to the East of the other two arcs representing the 400 and 450 kt loci on the AAIB chart.
So does that mean they're de-emphasizing the inferences from Doppler?