How we cite our quotes: All quotations are from Titanic.
Quote #7
ROSE: There's no key.
Rose goes to rescue Jack from where he was being detained, since he's certain to drown otherwise, but can't find the right key to the handcuffs that link Jack to a pipe. So, she gets an axe and frees him that way.
Quote #8
TOMMY: For God's sakes, man, there are women and children down here! Let us up so we can have a chance!
In an effort to keep the lifeboat situation under control (and probably to save room for the first-class passengers), the crew had locked the gates from the lower decks to the upper. Tommy Ryan and the others are furious, of course, since locking them below deck is basically condemning them to drowning.