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
Wreck of the RMS Titanic the boilers are still presumably located in the bow section. As Titanic broke apart, many objects and pieces of hull were scattered across the sea bed. There are two debris fields in the vicinity of the wreck, each between long, trailing in a south-westerly direction from the bow and stern. They cover an area of about . Most of the debris is concentrated near the stern section of "Titanic". It consists of thousands of objects from the interior of the ship, ranging from tons of coal spilled from ruptured bunkers to suitcases, clothes, corked wine bottles (many still intact despite