The graphic in post #715 above has been updated to show the work area of "Anne Candies" and "Seabed Worker" to 19/1620z.
The "Seabed Worker" has been moving around in the olive area, probably following and recovering as required the Remus AUV's. There are too many positions to show on a chart of this scale, and the last one available for the day has been plotted. Meanwhile, the "Anne Candies" is continuing to tow the Orion along 175°T/355°T tracks and making its way slowly to the eastward with each swathe.
The area the "Seabed Worker" is covering has not previously been identified as an area of interest, but there may be some reason to suspect that AF447 was airborne longer than has previously been believed.
mm43