Wreck of the RMS Titanic D. Michael Harris and Jack Grimm had failed to find "Titanic" but their expeditions did succeed in producing fairly detailed mapping of the area in which the ship had sunk. It was clear that the position given in "Titanic"s distress signals was inaccurate, which was a major expedition difficulty because it increased the search area's already-expansive size. Despite the failure of his 1977 expedition, Robert Ballard had not given up hope and devised new technologies and a new search strategy to tackle the problem. The new technology was a system called "Argo / Jason". This consisted of a remotely controlled
British Wreck Commissioner's inquiry into the sinking of the RMS Titanic had taken place in the month after the sinking, led to changes in safety practices following the disaster. The sinking of the , a trans-Atlantic passenger liner operated by White Star Line, occurred in the early hours of 15 April 1912 while the ship was on its maiden voyage from Southampton, UK, to New York, United States. The sinking was caused by a collision with an iceberg in the North Atlantic some 700 nautical miles east of Halifax, Nova Scotia. Over 1500 passengers and crew died, with some 710 survivors in "Titanic"s lifeboats rescued by a few hours later. There