down? >> yeah. in some cases it is easier. we are closer to the ports so it is not a long transit for the ships to get to the search area or the wreck site. shallow water does have its challenges the visibility once we get to that level might be hampered. there is nothing easy about shallow water but it is easier than going down a thousand miles. >> and we know the authorities are asking fwort underaware search capabilities. here we are with a search like this. good radio coverage. there was communication with the crew moments before the plane disappeared. the plane sent an e.l.t.