great deal in the arrival of the hms echo. we were looking at a website called marinetraffic.com. a website this monitors vessels on the water in reel in almost real time. the website indicates the old shield has actually moved out of the search area and the hms echo is in the center of the search area. we don t know why. authorities aren t saying. the hms ecoecho is equipped with highly sensitive detection equipment and is capable of mapping the ocean floor. we ll bring you any further updates that we get on the search as we get them, errol. no confirmation yet. but it seems there s every reason to be confident that improvements are taking place, and they are close. erin mclaughlin live for us in perth. thank you. we also have new developments on another front of investigation. who uttered those last words from the cockpit, good night