news deck. where do they search now? >> it's a big ocean. australiaing deputy prime minister is still confident the final resting place of the plane is in the southern indian ocean and specifically along the course that's been indicated by the satellite analysis. he is referring to the arcs you see right here. specifically what is being called the seventh ping line, referring to the final so-called satellite handshake with the plane. as for the area ruled out, here's what he had to say. >> we concentrated the search in that area because the pings or the information received was the best information available at the time and that's all you can do in circumstances like this to follow the very best leads. >> well, right now the search -- the underwater portion of the search is on hold while they bring in powerful sonar equipment and mapping the ocean floor in the area. >> now these families keep having to live this hell. i was talking about the pings --