The RMS Titanic was an Olympic-class passenger liner owned by the White Star Line and built at the Harland and Wolff shipyard in Belfast, Northern Ireland. For her time, she was the largest passenger steamship in the world.

On the night of 14 April 1912, during the ship's maiden voyage, Titanic hit an iceberg and sank two hours and forty minutes later, early on 15 April 1912. The sinking resulted in the deaths of 1,517 people, making it one of the most deadly peacetime maritime disasters in history. The high casualty rate was due in part to the fact that, although complying with the regulations of the time, the ship did not carry enough lifeboats for everyone aboard. The ship had a total lifeboat capacity of 1,178 people, although her capacity was 3,547. A disproportionate number of men died due to the women-and-children-first protocol that was followed.

The Titanic used some of the most advanced technology available at the time and was, after

Construction

The Titanic was a White Star Line ocean liner, built at the Harland and Wolff shipyard in Belfast, and designed to compete with the rival Cunard Line's and . The Titanic, along with her Olympic-class sisters, the and the soon-to-be-built (which was to be called Gigantic at first), were intended to be the largest, most luxurious ships ever to operate. The designers were Lord William Pirrie, a director of both Harland and Wolff and White Star, naval architect Thomas Andrews, Harland and Wolff's construction manager and head of their design department, and Alexander Carlisle, the shipyard's chief draughtsman and general manager. Carlisle's role in this project was the design of the superstructure of these ships, particularly the superstructures' streamlined joining to the hullsFact: date=March 2009 as well as the implementation of an efficient lifeboat davit design. Carlisle would leave the project in 1910, before the ships were launched, when he became a shareholder in Welin Davit & Engineering Company Ltd, the firm making the davits.

Construction of RMS Titanic, funded by the American J.P. Morgan and his International Mercantile Marine Co., began on 31 March, 1909. Titanic hull was launched on 31 May 1911, and her outfitting was completed by 31 March the following year. She was long and wide, with a gross register tonnage of 46,328 long tons and a height from the water line to the boat deck of . She was equipped with two reciprocating four-cylinder, triple-expansion, inverted steam engines and one low-pressure Parsons turbine, which powered three propellers. There were 29 boilers fired by 159 coal burning furnaces that made possible a top speed of . Only three of the four funnels were functional: the fourth, which served only as a vent, was added to make the ship look more impressive. The ship could carry a total of 3,547 passengers and crew and, because she carried mail, her name was given the prefix RMS (Royal Mail Steamer) as well as SS (Steam Ship).