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
First class facilities of the RMS Titanic "Titanic" was centrally heated, all First-Class cabins contained electric heaters to provide additional warmth and passengers could get electric bed warmers on request to a steward. As was standard at the time, the bulk of First-Class bathroom facilities were shared. Communal lavatories with illuminated signage could be found along the passageways divided by sex. A passenger could take a bath by notifying a steward, who would draw the bath based on availability. Because of the need to conserve limited fresh water supplies, baths were supplied with sea water; only the attached showers of the private bathrooms utilised fresh water. "Titanic"