Hmm...
Well you can pilot the Mariner IV if you like. I'm not one obsessed over a ship. Although it's a good ship, mind you.
As for an extended trip; the executive suite across the hall from the
'Captain's suite' has all the same amenities, including private refresher, emergency escape pod behind the sofa... you know, all a boy could ask for.
So.... I think you'll sleep fine in there.