respond here. yesterday's media conference i said i would come back to you on some relevant matters the chinese ship hisuin was on the southern extremity of the search area when it first detected a pulse signal. let me say a few words about the search area. i'm going to refer to a map av net following this conference. now, you might all recall the analysis by experts scene i referred to, i think, 3, or 4 days ago. this was analysis of the satellite signals and the aircraft simulation work. what that revealed was there