Refracted Signal News Today

Hear that shout. that is kind of what is going on. that is how you get it closer, saying that is an echo, a refracted signal, as opposed to a primary signal. >> how long do you think they will continue with the pinger locater? because we know -- 30 days is supposedly the life span of this thing. i talked to i think it was captain matthews who said well maybe give it as much as 45 days just in case. >> yeah, i think when we were talking to matthews at that time, he referred to mostly saying if we...

Because if we can hear it with the tpl youre only talking a couple of kilometers. so not that huge of a range. >> thank you. >> yeah, commander marks, this is david soucie, how are you? what id like to ask you -- >> doing well out here in the pacific. >> okay, great. what id like to ask you, when you saw that two-hour connection, when you were getting the pings for two hours, and im hearing they were not able to be re-acquired. i am hearing you went to the south. would you not go to the north? i...