without saying it is. >> right. >> clearly, this is the most promising lead and probably in the search so far. it's probably the best information we have had, you know, that is it's in the right zone. it refines down to where the satellite work that has been done by the international group is. this is as close as we're going to get until they get assets into the water. >> stand by. let's get some more information here. joining me now on the phone is commander william jay marks, u.s. 7th fleet affairs officer. he is out on the uss blueridge right now. what can you tell us about this? >> hello, yeah. what i'd like to do is walk you through exactly how this team, the navy team and the australian team on board the ocean shield, walk you through the detection. and just to give you an idea of the process that our folks go through.