09/09/2016 - DOS have supplied the ATSB with sonar data of the MS804
With the agreement of the Egyptian Civil Aviation Authority and the French Safety Investigation Authority (BEA), DOS have supplied the ATSB with sonar data of the MS804 crash site in order to assist with the on-going MH370 search.
24/08/2016 - DOS announces the departure of vessel John Lethbridge
It is with regret that DOS announces the departure of our vessel John Lethbridge which has been the home for our survey and marine teams for the last 6 years. She has taken us safely and without breakdown across the Atlantic several times and has ranged far and wide in the Indian and Atlantic Oceans as well as the Mediterranean Sea in pursuit of our many and varied projects. We bid goodbye to a great ship and look forward to welcoming the John Lethbridge 2.
NEW WRECK - DOS announces finding S.S. City Of Cairo
Under contract to the UK Ministry of Transport, DOS recovered several tens of tons of silver coins from a depth of 5150m, a world depth record... READ MORE
06/09/2014 - NEW WRECK - DOS announces finding Orcades
DOS located the wreck of Orcades very quickly. She is in one piece and lying at a depth of 4,800m... READ MORE
29/07/2014 - MH370 - DOS releases the FAQ DOS LTD & MH370
The location of underwater objects is not linked with resolution but with “detection capacity”. It is important not to confuse discrimination ability, which requires high resolution images, with detection capacity which is linked with other physical parameters... READ MORE
06/07/2014 - MH370 - Malaysia announces contracting DOS & IXBlue
...Boustead Heavy Industries, together with IXBlue Australia, would also be deploying a deep-towed side scan sonar with a Remotely Operated Vehicle (ROV) mounted on the mother vessel called John Lethbridge... READ MORE