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
UNESCO Convention on the Protection of the Underwater Cultural Heritage Sea. Under the orders of King Gustavus II Adolphus, the immense vessel was built to support Swedish military campaigns during the Thirty Years' War, yet was toppled by swift winds at sea. The Vasa remained peacefully underwater until a team of archaeologists raised the wreck in 1961. Fortunately, the wreck and all of its belongings were salvaged, despite its lengthily time spent on the ocean floor. Today, the Swedish "Vasa" museum in Stockholm is an emblem of cultural heritage, dedicated to educating public citizens worldwide. In 1985, two scientists discovered the "RMS" Titanic in the northern waters of the Atlantic