Chris Van Alt News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Around in the dark at night and learn very quickly the biggest problem you have is navigation. you want to make sure that you covered every aspect of the ground and you know that you are there. we owe that to the victims of this tragedy. so it's the navigation that you worry about. making sure that you have 100% coverage. our vehicles are very good at doing that and they can do it very quickly. >> peter, is it time to bring more submersibles too this search? >> there's no question. it's time to bring in submersibles that are towed, that have contact with the surface, that can do a broader rang...

Simply take a break and rest up? >> no. i think most missions of this nature take about 37 days. so i think the time that they've been out there is reasonable. they will come in when they have to. they do well. you know, i spent 30 years developing technologies in the deep sea and spend the first ten years of those 30 developing deeply towed systems and i learned the capabilities of the towed systems and those limitations led me to write a proposal to develop remus 6000 because we could do much better with it. i think we need to use the technology that is best. you don't want to use old techno...