size of united states and looking for three people. if you're talking about something that is 80 feet long, if not partially submerged, how difficult a task, jeff? >> fortunately, you have the technology on station right now to do. that you can tell by the way they tried to phase in these aircraft that they want to maintain some technology on station. the capabilities you've been recently talking about about the ability to determine what metal objects in the water from the high speed submarine detection platforms, basically. once you find out and in the area, you want to keep something on station. they will probably deploy bouies to stay with the wreckage. as they float, they deal with darkness. i think a real good factor working for them is the fact they even have a merchant ship coming into the area. >> a nonmilitary cargo ship that says they want to volunteer to help. they're getting closer than anybody else. function for search and weigh station, to give people a place