Stunning underwater film footage have allowed archaeologists and the general public to explore the sunken remains of the 17th century HMS Gloucester shipwreck.
australian agency coordinating the search calls the detection of the signals an important and encouraging lead but he urged caution saying there is much work to do in confirming it. he also talked about the difficulties of tracking down the source of the underwater sounds. we go through a similar process when we go underwater. underwater, the environment is quite difficult. there are lots of occasions when noises will be transmitted over long distances depending on the temperature layers in the water and so on. so there s a complexity about working underwater that makes the task quite complex. all right. let s talk about the conditions now in the indian ocean there. as the search crews try to determine further whether these pings, these pulses are indeed
underwater the environment is quite difficult. there are lots of occasions when noises will be transmitted up along distances depending on the temperature layers in the water and so on. there s a complexity about working underwater that makes the task quite complex. we have the necessary expertise to be able to operate there and obviously, we will have the expertise on land supporting the efforts of the people who are doing the work at sea. based on your professional knowledge, if it is confirm add signal comes from the black box, how difficult will it be to recover the black box in this area? if it is confirmed, will you announce immediate my or wait for the confirmation with the