and teeth to make those identifications, authorities believe it will take weeks, if not longer to find the bodies the fuselage to find those black box flight recorders, alisyn. >> that's quite the search. thanks so much for the back grouchldz i spoke with leiutenant lauren cole about how the u.s. is helping in these recovery efforts. so what, if anything have the navy divers been able to find today? >> reporter: as of yet the neff divers don't have anything of interest but they're continuing to search t. scope of the sonar they are useing is relatively small areas. so it's a slow progression. but they'll be out there as long as they are needed. >> so we understand the conditions at times make for zero visibility. it's so muddy. >> that must be a challenge? >> reporter: there are definitely some challenges. it's monsoon season out there right now.