quickly before you can hear it. >> they call it mowing the ocean and they have to go back and forth, except while they're looking in one square, miles away in another area might be where it is. without more exacting information, they're relying on a little luck. sometimes it's better to be lucky. if they get lucky with towing the pinger, that's good. i can't see not using it. i understand the skepticism but, my goodness, at this point they've just got to try. i'm going to go with the australians on this one. >> and towing the pinker is like miles long so you want as little traffic in the area as possible. that's why less assets can be better. mary, you've made that point in the past. march 8th is when this started,