CNN Erin Burnett OutFront April 8, 2014 23:36:00
Other topologies going on. so i'm going to leave it up to the experts and let them tell us what they're doing. >> van, let me bring you in on that. from the oceanography perspective, what is your view on answering that question. because to us, it does seem look, you heard it for two hours. they say you can detect it for within two miles. so you got to go down and look for it now. they're saying no way. >> thing is two parts here. first, the question richard asked how big an area we could possibly be dealing with if we never hear it again. i'm an engineer by training. i'm going to be really con...