Olympic-class ocean liner
When "Titanic" sank in 1912 and "Britannic" sank in 1916, their sinkings did not receive the same attention, due to the death toll (1,517 on "Titanic" and 30 on "Britannic"). Because the exact position of the sinking of the "Britannic" is known and the location is shallow, the wreck was discovered relatively easily in 1975. "Titanic", however, drew everyone's attention in 1912. After several attempts, the wreck was finally located by Jean-Louis Michel of Ifremer and Robert Ballard following a top secret mission for the US Navy to investigate the wreckage of two nuclear submarines, USS Thresher (SSN-593) and the USS Scorpion (SSN-589), that sank in the North Atlantic in the 1960s. The discovery of the wreck occurred on 1 September 1985, at 25 kilometres from the position given of the sinking. The wreck lies about 4,000 metres deep, broken in two. The bow is relatively well preserved, but the stern partially imploded, and to a large extent disintegrated during the descent and impact on the seabed.
Titanic (1997 film)
During the first assembly cut, Cameron altered the planned ending, which had given resolution to Brock Lovett's story. In the original version of the ending, Brock and Lizzy see the elderly Rose at the stern of the boat and fear she is going to commit suicide. Rose then reveals that she had the "Heart of the Ocean" diamond all along but never sold it, in order to live on her own without Cal's money. She tells Brock that life is priceless and throws the diamond into the ocean, after allowing him to hold it. After accepting that treasure is worthless, Brock laughs at his stupidity. Rose then goes back to her cabin to sleep, whereupon the film ends in the same way as the final version. In the editing room, Cameron decided that by this point, the audience would no longer be interested in Brock Lovett and cut the resolution to his story, so that Rose is alone when she drops the diamond. He also did not want to disrupt the audience's melancholy after the "Titanic" sinking. Paxton agreed that his scene with Brock's epiphany and laugh was unnecessary, stating that "I would have shot heroin to make the scene work better ...you didn't really need anything from us. Our job was done by then ... If you're smart and you take the ego and the narcissism out of it, you'll listen to the film, and the film will tell you what it needs and what it does not need".