Jack just beamed before accepting the bottle, "Thankee your highness."
By 'some' she'd meant 'most of what's left', right? Because he handed it back considerably more empty, "Aye, we're still far enough out that we won't find the place today, but we'll find something, can feel it in m'bones."
Jack was never really sure where his certainties came from, but whenever he was that certain about something it turned out true.