CNN CNNI Simulcast March 24, 2014 06:05:00
It's up to three miles deep. so these are almost like relay pingers. they can pick up sound and relay it. again, this is just bringing all the technology they can get their hands on. you've got satellite pictures taking it from high above. i could point out, with the satellite pictures we've been seeing, very hazy, blurry, hard to see what they are. but a lot of reports in the australian newspapers saying that the authorities who have those images would have much sharper focused images. so they may have a much better understanding of what those pictures are showing. and this is joining dots at...
Source: archive.org