It seems the underwater search has begun:
On Monday, 6 October 2014,GO Phoenix arrived in the vicinity of the search area and, following system checks and vehicle deployment, underwater search operations commenced on the 7th Arc. (
MH370 Operational Search Update?<br>08*October*2014 )
There is also an update about the search area:
http://www.atsb.gov.au/media/5163181...ysisUpdate.pdf with some new (from my memory!) infos:
At 1707, the last ACARS transmission from the aircraft provided the total weight of the fuel remaining on board at 43,800 kg.
And discussion about the south turn (p.10) and BTO/BFO errors optimisation.
And a map of the first areas which will be searched:
http://www.jacc.gov.au/media/maps/fi...earchAreas.jpg