CNN Chicagoland April 6, 2014 00:05:00
>> yeah, david is here. >> david gallo. >> hello. >> david, while you're talking, we're just looking at the picture of the video of the chinese sailors putting the hydrophone into the water. give me your thoughts on the sort of rather rudeimentary way in which it's being done for sophistication of finding a black box. >> first, you know, the tpl-25 which we've all been hearing about for a week or more, is a towed system designed to be towed deep in the ocean. this one obviously they had on the end of a pole. we found out that it's made by benthos, called the dpl-25. diver finger locator. it's ...
Source: archive.org