Grand Staircase of the RMS Titanic the "Olympic", whose B-Deck aft foyer was much smaller because of additional cabins and storage rooms. There was no reception area on the "Olympic" until the 1913 refit, which expanded the restaurant and added a reception area in emulation of "Titanic". On "Titanic" two additional en-suite staterooms were installed off of the A-Deck aft staircase, decreasing the size of the surrounding foyer in comparison to "Olympic". When Robert Ballard discovered the wreck of the "Titanic" in 1985, he found only a gaping well in the place that the Staircase had once occupied. The deck house that once formed the Boat
Wreck of the RMS Titanic one of "Titanic"s surviving crew members, who became the first relative of a "Titanic" passenger or crew member to visit the wreck. Cameron himself also returned to "Titanic" in 2001 to carry out filming for Walt Disney Pictures' "Ghosts of the Abyss", filmed in 3D. In 2003 and 2004, the US National Oceanic and Atmospheric Administration carried out two expeditions to "Titanic". The first, carried out between 22 June and 2 July 2003, performed four dives in two days. Its key aims were to assess the current condition of the wreck site and carry out scientific observations to support ongoing