Titanic, full name RMS Titanic. It was a British passenger ship and also it was claimed not to have been ever sank, but in the night of April 14-15, 1912, about 01:00 AM after hitting an iceberg during its maiden voyage from Southampton to New York City. -- Size: --- The Titanic was built in Belfast, Ireland, and completed on March 31, 1912. It was the largest ship of its time, measuring 883.01 feet (approx. 270 meters) long and weighing 46,501 tons.