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 expedition and Marex was issued with a temporary injunction preventing it from carrying out its plans. In October 1992 the injunction was made permanent and the salvage claims of Titanic Ventures were upheld. The decision was later reversed by an appeals court but Marex's claims were not renewed. Even so, Titanic Ventures' control of the artefacts recovered in 1987 remained in question until 1993 when a French administrator in the Office of Maritime Affairs of the Ministry of Equipment, Transportation, and Tourism awarded the company title to the artefacts. In May 1993 Titanic Ventures sold its interests in the salvage