characters, do those indicate anything for you? >> let's put it like this, you've got to remember it's been in the sea for a long time. so you can't actually read it. it could be -- the point is you want it to be definitive. so there's a big question mark. they will actually try and scrape away at the surface very very gently and use various solvents in order to get through to the substrate where all the prints will be. it can be done. so forensically they can get down and reveal all the words and characters. and that will give them a clear indication as to where it came from. and there are amazing reports coming out this morning. a few days ago we suggested there should be more than one piece of debris washing up. and we get more debris washing