[["The RMS Queen Mary never sank. She is retired from service as a passenger liner and is now a floating museum and hotel ship.", 167.5], ["There have been multiple ships named the Queen Mary. The battlecruiser HMS Queen Mary sank in 1916 during World War I; the ocean liners RMS Queen Mary and Queen Mary 2 did not sink", 3.0]]
what year did the queen mary sink
history