CNN The Situation Room April 7, 2014 22:30:00
Image the area from where the ping came from and see, if they look for some sort of geometric wreckage, something that doesn't look natural, doesn't look like a rock, doesn't look like the ocean bottom or sand. they'll do that first. if they find interesting looking targets, they'll send something down to visually take a picture of it. this could take days to weeks, or longer even. >> yeah. officials say the pings that the u.s. navy detected thanks to that sophisticated towed pinger locator that it was near the 37.5 kilohertz which is the standard beacon frequency for those two black boxes. is...
Source: archive.org