analysis of radar data that shows the plane flew north of indonesia and around indonesian air space after it made that mysterious left turn. our source says investigators reached their conclusion after reviewing radar track data from neighboring countries. >> a navy vessel is rushing to that area where a chinese ship reported twice picking up signals beneath the surface. due to arrive there in less than eight hours at this point. >> the signals a brief one on friday and a one on saturday that lasted 90 seconds were about a mile or mile and a quarter apart and consistent with the pings from the malaysian airline's flight records. meantime an australian ship "ocean shield" picked up a noise about 300 nautical miles away and authorities are treating all these reports with caution. >> the chinese ship's discovery of those pulse signals was first