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
Lifeboats of the RMS Titanic it more important to make a ship "unsinkable". Admiral Lord Charles Beresford, who served simultaneously as a high-ranking Royal Navy officer and Member of Parliament, told the House of Commons a month after the disaster: The White Star Line never envisaged that all of the crew and passengers would have to be evacuated at once, as "Titanic" was considered almost unsinkable. The lifeboats were instead intended to be used to transfer passengers off the ship and onto a nearby vessel providing assistance. While "Titanic" was under construction, an incident involving the White Star liner appeared to confirm this approach. "Republic"