Wreck of the RMS Titanic research. The stern section, which had previously received relatively little attention from explorers, was specifically targeted for analysis. The microbial colonies aboard "Titanic" were also a key focus of investigation. The second expedition, from 27 May – 12 June 2004, saw the return of Robert Ballard to "Titanic" nearly 20 years after he discovered it. The expedition spent 11 days on the wreck, carrying out high-resolution mapping using video and stereoscopic still images. 2005 saw two expeditions to the "Titanic". James Cameron returned for the third and last time to film "Last Mysteries of the Titanic". Another expedition searched for
Passengers of the RMS Titanic Passengers of the RMS Titanic An estimated 2,400 people sailed on the maiden voyage of the RMS "Titanic", the second of the White Star Line's "Olympic" class ocean liners, from Southampton, England to New York City, New York, US. Partway through the voyage, the ship struck an iceberg and sank in the early morning of 15 April 1912, resulting in the deaths of over 1,500 people, including approximately 815 of the passengers. The "Titanic"s passengers were divided into three separate classes, determined not only by the price of their ticket but by wealth and social class: those travelling in first