Past the crapper chamber, the back half of his ship was dedicated to the big, expensive parts of keeping his vessel running, and his actual job. There he could access the engines, propulsion system, pseudo-gravity system; shit he watched Virtua-Courses to know how to repair. Then, his space suit, mining laser (also great for ripping apart derelict vessels), gravitational beam lance (good for pulling ore and pricy, recovered ship parts towards his ships storage bay, which ran underneath his entire ship, accessible by a hatch in the back of his vessel), processing table, scanning and processing table, etc.