| Deck # | Major features |
| 01 | Bridge |
| 02 | Science labs |
| 03 | Science labs, enviromental support |
| 04 | Crew quarters |
| 05 | Crew quarters including Captain's quarters |
| 06 | Crew quarters |
| 07 | Sickbay, transpoter room, computer core |
| 08 | Food preparation, recreation deck, ship's laundry |
| 09 | Freight and cargo |
| 10 | Freight and cargo |
| 11 | Phaser controls |
| 12 | Inertial damping system, observation deck |
| 13 | Photon torpedo launcher |
| 14 | Enginneering support, water storage |
| 15 | Warp drive reaction upper core injectors |
| 16 | Deuterium fuel storage |
| 17 | Deuterium fuel storage |
| 18 | Main power transformers, sensor subsystems, deflector subsystems |
| 19 | Main Engineering, shuttlebay, navigational deflector, long range sensors |
| 20 | Shuttlecraft maintenance, cargo bays 13-18 |
| 21 | Environmental systems, cargo bays 19-20 |
| 22 | Botanical section, security confinement |
| 23 | Tractor beam emitter, antimatter storage pods |