Went looking for a fan depiction of the Rocinante as it is in the books. Most of Mars' ships are referred to as flying bricks, and in Abaddon's Gate the ship is described as "a fat chisel" with domed protrusions.
Quite a bit different from how it looks in the show. It nags at me fiercely that the TV version has no space for all the food the ship would have to carry for the months it spent traversing the outer planets.
Near the beginning of Abbadon's Gate it mentions that one of the refits that they did while docked at Ceres was to remove a bulkhead between two cabins so that Jim and Naomi could have a larger shared bed.
The design on the show doesn't make this possible, since each crew cabin is separated by other infrastructure.
This design does allow for exactly 12 beds, where the book said it could have "over a dozen crew", but I suppose a military ship _could_ often have shared bunks.
Jocelynephiliac 