Title: Olympic-class ocean liner
Content:  be built Gigantic –later renamed Britannic–, were intended to be the largest and most luxurious ships to operate on the North Atlantic, but not the fastest, as the White Star Line had already switched from high speed to size and luxury. The three vessels were designed by Thomas Andrews and Alexander Carlisle. Construction of Olympic started in December 1908 and Titanic in March 1909. The two ships were built side by side. The construction of Britannic began in 1911 after the commissioning of Olympic and Titanic launch. Following the sinking of Titanic, the two remaining vessels underwent many changes in their safety provisions.
Title: Titanic: Blood and Steel
Content:  which is the traditional depiction of his reputation is intact. ; The timeline of events during Titanic's construction and fitting out is significantly distorted in this miniseries. Olympic and Titanic were built side by side on Harland & Wolff Slips Nos. 2 & 3, with Olympic enjoying a lead of several months' progress over her sister. Olympic was launched on October 20, 1910; Titanic was launched on May 31, 1911. On that date, Olympic had just finished her trials, and she began her maiden voyage in June. Olympic's collision with HMS Hawke was September 20, 1911 - well into the 
Title: Romandisea Titanic
Content:  In 1912, the original Titanic set out on its maiden and only voyage from Southampton in the United Kingdom to New York City. Five days into the voyage, the ship hit an iceberg and sank, killing approximately 1,500 of the 2,224 aboard. Titanic was the largest ship of its time. South African businessman mogul Sarel Gous proposed building Titanic II in 1998. Gous said he had acquired the original drawings for the famous ship and now wanted to fulfill his dream. If the ship had been completed, it would have had a length of 290 m and a width of 33 m, which is 21 m 
Title: Titanic II
Content:  When the project was first announced in 2012, Palmer claimed that construction would begin before the end of the year, with a 2016 launch. The following year, reports emerged that Clive Palmer was experiencing financial difficulties. The start of construction was postponed to March 2014, then to late 2014. When construction had still not begun in 2015 a spokesman for Palmer said the project had merely been delayed, and that the new ship would be launched in 2018—two years later than initially planned. However, Deltamarin had told an Australian Broadcasting Corporation journalist that work on the Titanic II project had been halted, while workers 
Title: MY Titanic
Content:  The ship was built in 1971 by Hayashikane Shipbuilding & Engineering Co Ltd, Nagasaki as Toko Maru. In 1996, she was sold to Premier Fishing, South Africa and renamed Kelso. In 2009, she was sold to Bill Schlagel of California who intended to convert her into a luxury motor yacht, and renamed her Titanic. On 16 August 2009, Titanic visited St Helena where it was discovered that she was not displaying her name. The vessel's name was not on shipping registers either. It was established that the vessel was bona fide. She departed the next day. Titanic is now owned by White Star Line Ltd. On 31 
Title: Titanic
Content:  The name Titanic derives from the Titans of Greek mythology. Built in Belfast, Ireland, in the United Kingdom of Great Britain and Ireland, the RMS Titanic was the second of the three s—the first was the and the third was the. Britannic was originally to be called Gigantic and was to be over 1000 ft long. They were by far the largest vessels of the British shipping company White Star Line's fleet, which comprised 29 steamers and tenders in 1912. The three ships had their genesis in a discussion in mid-1907 between the White Star Line's chairman, J. Bruce Ismay, and the American financier J. P. Morgan, who controlled the White Star 
Title: Titanic
Content:  1889 and  of 1890. Teutonic was replaced by Olympic while Majestic was replaced by Titanic. Majestic would be brought back into her old spot on White Star Line's New York service after Titanic loss. The ships were constructed by the Belfast shipbuilders Harland and Wolff, who had a long-established relationship with the White Star Line dating back to 1867. Harland and Wolff were given a great deal of latitude in designing ships for the White Star Line; the usual approach was for the latter to sketch out a general concept which the former would take away and turn into a ship design. Cost considerations were relatively low on the agenda and Harland 
Title: Titanic
Content: 17 September 1908: Ship ordered. ; 31 May 1911: Ship launched. ; 1 April 1912: Trials completed. ; 10 April, noon: Maiden voyage starts. Leaves Southampton dock, narrowly escaping collision with American liner New York. ; 10 April, 19:00: Stops at Cherbourg for passengers. ; 10 April, 21:00: Leaves Cherbourg for Queenstown. ; 11 April, 12:30: Stops at Queenstown for passengers and mail. ; 11 April, 14:00: Leaves Queenstown for New York. ; 14 April, 23:40: Collision with iceberg (Latitude 41° 46′ N, Longitude 50° 14′ W). ; 15 April, 00:45: First boat, No. 7, lowered. ; 15 April, 02:05: Last boat, Collapsible D, lowered. ; 15 April, 02:20: Foundering. ; 15 April, 03:30–08:50: Rescue of survivors. ; 19 April – 25 May: US inquiry. ; 2 May – 3 July: British inquiry. ; 1 September 1985: Discovery 
Title: Titanic
Content:   There have been several proposals and studies for a project to build a replica ship based on the Titanic. A project by South African businessman Sarel Gaus was abandoned in 2006, and a project by Australian businessman Clive Palmer was announced in 2012, known as the Titanic II. A Chinese shipbuilding company known as Wuchang Shipbuilding Industry Group Co., Ltd commenced construction in November 2016 to build a replica ship of the Titanic for use in a resort. The vessel will house many features of the original, such as a ballroom, dining hall, theatre, first-class cabins, economy cabins and swimming 
Title: Arrol Gantry
Content:  Olympic and Titanic were built together, with Olympic in the No 2 slipway. Olympic was launched first, in October 1910, with Titanic seven months later. To provide better photographs against the steelwork of the gantry, Olympic's hull was painted white during building, then repainted after launch. Titanic was painted in White Star's black hull livery from the outset. was then constructed on the Olympic ways.

Question: when was the titanic started to be built?
Answer: 31 March 1909.