2, T'Pol and O'Brien would have no difficulty keeping to themselves so it would be a quiet journey, at least if you were in a soundproof cabin with the two.
If this is open area seating you would be able to hear many of the other characters from anywhere you sit, even if you were depressurizing outside the ship, so there's simply no hope until you finish depressurizing at least.
2, T'Pol and O'Brien would have no difficulty keeping to themselves so it would be a quiet journey, at least if you were in a soundproof cabin with the two.
If this is open area seating you would be able to hear many of the other characters from anywhere you sit, even if you were depressurizing outside the ship, so there's simply no hope until you finish depressurizing at least.