Timeline of United States discoveries exhaustive searching, it was in 1984 that world headlines were made when American archeological explorer Barry Clifford found the only solidly-identified pirate shipwreck ever discovered, the "Whydah". Two-hundred thousand artifacts and sunken treasures were discovered in the shipwreck as well. 1985 Puck 1985 RMS "Titanic" wreckage The RMS "Titanic" was an "Olympic" class passenger liner owned by the White Star Line and was built at the Harland and Wolff shipyard in Belfast, in what is now Northern Ireland. At the time of her construction, she was the largest passenger steamship in the world. Shortly before midnight on April 14, 1912,
History of Belfast workers and was one of the largest shipbuilders in the world. The ill-fated RMS "Titanic" was built there in 1911. Migrants to Belfast came from across Ireland, Scotland and England, but particularly from rural Ulster, where sectarian tensions ran deep. The same period saw the first outbreaks of sectarian riots, which have recurred regularly since. For 12 July 1829, Orange Institution parades in Belfast were banned, leading to demonstrations and serious rioting in the city. This spread to County Armagh and County Tyrone, lasting several days and resulting in at least 20 deaths. On 12 July 1857, confrontations between crowds