Building Titanic An Interactive Timeline When RMS Titanic was completed she was the biggest manmade moving object on the planet It would take thousands of Harland Wolff shipbuilders in Belfast Northern Ireland three years to construct her When Titanic sailed her maiden voyage on April 10 1912 she was hailed the new wonder of the world she was the largest and most luxuriously appointed ship the world had ever seen Now you can experience the incredible history of one of mankinds most remarkable feats of engineering Travel through time to watch Titanic come to life and dont forget to stop at key milestones along to way to explore the many fascinating stories behind this enduring marvel