Page 2 - Audio Example News Today

Fast. >> you cant move very fast. and then you could put them on autonomous vehicles, robots that fly down, submarines on the sea floor. but its a very slow process, very difficult process. and they have to build up a map of the wreckage. >> reporter: so its very great, intense technology here, ashleigh. but obviously still takes a lot of work. and it takes a lot of time. >> its just -- such a great report that you just did. and by the way, while youre there, stephanie, i just got the pinger aud...