If ever he should fight Sinclair on something, it's this. Because it can't really wait, they need to get out of Rapture and who knows if splicers might ruin the sub, or Sinclair might get hurt again, or something else could go wrong while they're waiting for Jack to get his arse in gear.

He opens his mouth to say it, but the words fall away like mist. They won't be gathered again. And time passes.

Then Jack makes himself concentrate, and summarises: "The sub'll... be okay?"