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 sponsors of the 1987 expedition, returned to the wreck with "Nautile" and the ROV "Robin" in June 1993. Over the course of fifteen days, "Nautile" made fifteen dives lasting between eight and twelve hours. Another 800 artefacts were recovered during the expedition including a two-tonne piece of a reciprocating engine, a lifeboat davit and the steam whistle from the ship's forward funnel. In 1993, 1994, 1996, 1998 and 2000, RMS Titanic Inc. carried out an intensive series of dives that led to the recovery of over 4,000 items in the first two expeditions alone. The 1996 expedition controversially attempted to