It’s all over in twenty seconds: the crippled vessel settles in her stern, rears bow-up, and then sinks. She goes down so fast that it looks as if she’s getting yanked under by some huge hand. The last few moments of the film show the crew diving off the upended bow and trying to swim to the other boat fifty feet away. Half of them make it, half of them don’t. They’re sucked down by the vacuum of a large steel boat making for the deep.