vicinity of the "ocean shield" from sonar bouys that were deployed. the acoustic data will need to be analyzed overnight but it is promising. now, in addition to that very sensitive work that the "ocean shield" is carrying out with that american-provided towed ping locator combing the water trying to pick up on the pings, they deployed these p-3s capable of deploying 80 at a time, capable of detecting possible pings in the surrounding areas. this is significant because it tells officials here in australia that the batteries at this point they say are most likely associated with the black box pinger have not died. they are still deteching these pings that means they are getting more information to be able to narrow down a potential search field. and that's important for them to deploy the underwater autonomous vehicle on board that "ocean