CNN New Day Sunday April 13, 2014 10:58:00
Using sight scan sonar it searches for things that dont belong beneath the side. what is side scan sonar? >> it is an acoustic technology based on reflection of the sound rather than reflections of light. >> reporter: the autonomous underwater vehicle, an auv, is gathering information to create a map of the sea floor. this time its the bottom of a massachusetts reservoir, but it could be the depths of the indian ocean. >> the sights can consist of an electronics package inside the vehicle, basic...
Source: archive.org