- Surely if the 777 is where most of the search agencies think it is, west of Perth, some even small part of the aircraft would have come to the ocean surface by now
40% is the figure I think you will find. Not sure if the search area is sub broken up with most likely spots, but if it isn't, and there's equal probability of it being any where in the area, then theres just as much chance of finding it on the final day as the first.
As for bits, awful big ocean and planet out there.