text: is the end of titanic possible? at the end of titanic leonardo dicaprio and kate winslet are on top of the stern of the ship as that half starts to descend into the atlantic. he tells her to "take a deep breath and don't stop kicking." where it is true the ship would cause a great deal of suction because of its size, is the "deep breath and kick" realistic? could someone actually have survived doing that? could an olympic swimmer do it? or is it completely unrealistic? if you're interested in that sort of thing, you should check out this: http://www.moviemistakes.com/film1299