Robert,
For 1995, I have to give the game its due credit! But if I had to really nit-pick, there are a lot of inaccuracies in the game, especially the first class corridors (well 2nd and 3rd class too). However the game gives a good general feel for the ship. Keep in mind also, that the knowledge of the ship's interiors wasn't that advanced when the game was being made. A LOT of information has surfaced and research has been done into the interiors since the game was made.
Regards,
Daniel.