Presumed crash site in the java sea if the weather permits. they are bringing special equipment to listen for the black boxes. aaron is the scientist at the university of new south wales. >> if the debris can be scooped up from the surface of the ocean, it will be difficult to get all of the pieces and we will decide what happened to the plane all together. for the debris that is on the bottom of the sea, it is probably a little bit better. currents are not so strong that they would be able to move entire pieces of heavy plane, fuselage. that's okay. it is really the drifting debris that we ha...