Page 19 - Ocean Bottom News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> reporter: unmanned probes, like this, have searched the ocean for plane wreckage before. it took years of sweeping the ocean bottom, but found a downed plane, carrying italian fashion designer, misonni, his wife and four others off the coast of venezuela last year. it helped find airfrance flight 447 after it went missing, locating the wreckage and hundreds of bodies onboard. it has found ships that sunk decades ago, like the arc royal and these probes even allow for detail imaging of the titanic. >> the smaller ones will only go down to 5,000 feet and the next class is a much larger, much ...

Any would we expect to see? >> well, in that part of the world off the coast of vietnam, we don't have that many stations, and i'm not sure whether we'd be able to record signals seismically, we might, but it might be on one or two stations. we're more likely to see the impact of an airplane into the sea on hydroacoustic arrays, basically cables that run on the ocean bottom and can measure pressure waves in the ocean or on infrasound, when you have an explosion it produced a wave in the atmosphere that can be recorded. we don't have that data available to us. but from looking at just the seism...

Jamie: guys, thank you. bill >> thank you very much. bill: bil nothing else? jamie: we are going to talk amongst ourselves. bill: jenna lee. "happening now" comes aboard in 11 short minutes. jenna: the top democrat in the house nancy pelosi is suggesting to her fellow democrats that they should skip the party's convention. why is she encouraging that? what is the strategy? a debate on that coming up. also kids and dangerous food allergies is a big topic. a huge breakthrough is now possibly on the horizon for families. we'll talk about that. plus off the florida keys some 60 feet down on the oc...

right now on cnn. hello, everyone. i'm don lemon. thank you for joining us this evening. a sea of flickering flames on a somber night in sanford, florida. a candlelight vigil for 17-year-old trayvon martin. cellnet ♪ >> we thank you for being able. >> songs and prayers for the young man whose life was cut short by a bullet, this on the eve of a major march also planned in sanford where martin was killed. protestlers gather at a city council meeting where martin's family is supposed to speak. hooded sweat shirts or hoodies have become a symbol for everyone demanding justice for ma...

30,000 feet below, the deepest point on the ocean floor. all that and more right here, right now on cnn. hello, everyone. i'm don lemon. thank you for joining us this evening. a sea of flickering flames on a somber night in sanford, florida. a candlelight vigil for slain 17-year-old trayvon martin. ♪ we shall >> we thank you for being able. >> songs and prayers for the young man whose life was cut short by a bullet, this on the eve of a major march also planned in sanford where martin was killed. protesters will gather at a city council meeting where martin's family is supposed t...