
I've always been a fan of this style of ship (though not as much as the Enterprise!

Though the cross section shows some items intersecting with other items, in reality, they would go around each other. I just didn't have a real way to represent that in the drawing.
You can see about 100 crew members in the cross section- and that's just the centre line of the ship- so it's got more then enough room for her 200 +/- compliment.
More in a bit- I have to go from breakfast and just got in trouble... 35 years old and I'm getting in trouble for being late for breaky?!