the size of the search area has significantly reduced over the last couple of days. based on ocean shield's detections, we are now searching a much more concentrated area based on the drift predications made possible by ocean shields detections. the smaller area has also allowed us to plan much smaller search patterns based entirely on search principles. in other words, we have intensified our search. and of course, as soon as we finish the towed pinger locater work and hopefully we'll get some more transmissions to better refine the point on the ocean floor where the transmissions are emanating from, once we have got that, and there is probably no more hope of picking up anymore transmissions, we will put the autonomous underwater vehicle