Detailed text transcripts for TV channel - KGO - 20140331:10:32:00
For sub antarctic conditions. it can handle the roughest of waters, the biggest of waves. it is being fitted with a submersible robot and u.s. navy pinger locator to listen for those black boxes. >> once we get a detection from the pinger, we will put the underwater vehicle in the water to conduct a side scan to map the debris field. >> reporter: but the searchers must first locate surface debris from the plane to narrow the search area. an effort that has so far been fruitless. >> searching something the size of poland at only a walking pace. you can see we have three to four days before that...