A basic sketch of the prison I came up with (They aren't to exact size of course, just approximate positioning.):
[img]http://i.imgur.com/lLTENgq.png?1[/img]
1. Shipyard
2. Entrance Hall
3. Control Room
4. Armory
5. Field
6. Cell Blocks
7. Solitary Blocks
8. Kitchen
9. Canteen
10. Medical bay
11. Chapel
Do you want anything moved or added [@nerminator]?