we don't know where this is. finding the debris is key. they can go back to where it most likely is. >> back out searching tomorrow with more ships and planes than they've had. that's good news assuming the weather breaks. shawn, i want to talk about the scenario from this data. you're not convinced it's as definitive as they say. you seem willing to accept the plane probably ended in the southern indian ocean somewhere. the question become, what put it there? what are the likely scenarios that put it on that path flying in the southern corridor for as long as it was? >> i think that the reasonable or potential explanations would be crew incapacitation on board the flight fire in the cargo hole or avionics bay that disabled the transponder. all these pieces point that direction. we're such a long way from being