Paintchip,
I was going to go down to my local pet shop and have an aquarium made (and flip it upside-down) to fit a yet to be obtained base (drop in on any kitchen cabinet builder to get him to rout you a nice base up) that will be made to fit the ship.
Are you up to speed on pre/post shading? If not and you are using a airgun to paint then for……….
Pre-shading I’d go here (just for a basic idea).
http://www.scaleworkshop.com/workshop/video4bg_2.htm
Post-shading go here (modify so that it works for you).
http://www.missing-lynx.com/articles/german/jbpaint/jbpaint.htm
For “washes” you would do no better than adapting MIG’s technique (he was a revolutionary in his time but almost everybody is doing it his way now!) to ships.
http://www.missing-lynx.com/rareworld.htm
This group of boys are a great help and if you take your time looking at the work they do you'll get some good ideas on techniques (god knows I’ve got a ton of good ideas of them over the years)
I can be more specific if you let me know exactly what it is you need.
crayfish