sonar buoys that can be put on the surface and subsurface to go help further refine this area. if the weather is tooed barks the search area could expand the debris field might in fact migrate and expand a little bit because of the choppy conditions. >> and those currents playing a part. general spider marks, always a pleasure to have you with us. the tougher weather is hampering the search for the doomed jet. we'll take a look into how the underwater search something affected. straight ahead. ugh... ...heartburn. did someone say burn? try alka seltzer reliefchews. they work just as fast and are proven to taste better than tums smoothies assorted fruit. mmm... amazing. yeah, i get that a lot. alka seltzer heartburn reliefchews. enjoy the relief. narrator: these are the tennis shoes skater kid: whoa narrator: that got torture tested by teenagers and cried out for help. from the surprised designers. who came to the rescue with a brilliant fix male designer: i love it