Page 3 - Sonar Device News Today

Believed to be hidden in a remote section of the indian ocean, the race is intensifying to recover the clues before its too late. >> things are getting compromised as the clock ticks here. there are components that can corrode so, yeah, this could be disappearing so, yeah, the clock is again running against it. >> aviation expert matthew robinson spent nearly 20 years investigating accidents for the u.s. marine corps. he says the top priority must be finding the flight data recorder. a torpedo-l...

That was in water, i think about 13,000 feet deep. my understanding, the water in this area is only 296 feet deep. in terms of the black box, that has actual sonar device, it sends out a signal, doesnt it? >> yes, the flight data recorder and the cockpit voice recorder would have acoustic beacons that operate on a battery power about 30 days. and they should be sending out pings that would be audible to vessels that have under water listening devices. of course, thats assuming theyre functioning...

Difficulty in listening for that ping, but this is a matter of putting some kind of sonar device underwater and just listening. and the first time we get a ping, we know for sure that we are in the right place and looking for the right aircraft, but that ping is very definite, and we have very, very sensitive instruments that can determine that it is, and where it is. >> and how could the ntsb help in this investigation? >> oh, the ntsb is the premiere investigative source in the world. they hav...

Oklahoma city. inside those cars two sets of excel tell remains believed to be connected to the missing persons cases from the 1960s and 70s. she said her parents spent years looking for them. >> its been very traumatic. i can -- i can remember my dad having dreams at night. and getting in the car, as soon as he got off from his day job, taking my mom and they would look and look and look. any trace. >> imagine that, decades of uncertainty there. >> wow. >> amazingly, these cars were only found ...

A use mentioned, susan, today is exactly two weeks since she was last spotted. surveillance cameras caught her leaving the bar in the lake view area of new orleans around 4:00 a.m. and thats the last anyone has seen her. in fact, we attended a prayer vigil outside of that bar where organizers were passing out these missing signs and at least in the area where she went missing, susan, these signs are everywhere. in terms of the search, theyre concentrating the search in a nearby park, police thin...

Hoping to bring attention to this case. organizers passed out these fliers and buttons. and at least in the area where she went missing, fred, these fliers are everywhere. now, in terms of the search, the search resumed earlier this morning. teams are back out searching the bayous and waterways for any signs of terrilynn or her car. so far that search -- those searches have not come to fruition. now, equusearch, that independent search and rescue team based in texas, they came out here earlier t...

>> reporter: breaking your hard every time. police have not released any new information so far. but there was a new development in the search. equisearch, you might remember them, the houston-based independent search and rescue team. they say local authorities called them to show up to search the local waterways and lagoons in the local park area. officials believe this is the path terrilynn monette took home from the bar. im going to get out of the way and see you can see the big boat is part ...