The decks of a California-class Federation starship.
- Deck 1
- Deck 2
- Bridge (LD: "Second Contact")
- Captain's Ready Room (LD: "Second Contact")
- Conference Room (LD: "Moist Vessel")
- Deck 4
- Crew quarters (LD: "Room for Growth")
- Repair bay (LD: "Second Contact")
- Science labs (LD: "The Spy Humongous")
- Deck 6
- Holodeck 3 (LD: "wej Duj")
- Deck 8
- Maintenance Hatch 70 (LD: "Second Contact")
- Mess Hall (LD: "Second Contact")
- Sickbay (LD: "Second Contact")
- Transporter Room 8 (LD: "Second Contact")
- Shuttlebays 1 & 2 (LD: "Second Contact")
- Deck 9
- Crew quarters (LD: "Second Contact")
- Processing hub (LD: "Second Contact")
- Pattern-buffer maintenance access (LD: "Second Contact")
- Squash court (LD: "Second Contact")
- Auxiliary corridors (LD: "Room for Growth")
- Cetacean Ops (LD: "First First Contact")
- Deck 11
- Deck 12
- Deck 13
- Engineering (LD: "Envoys")
- Deflector dish (LD: "Room for Growth")
- Air-gapped terminal (LD: "Room for Growth")
- Shuttlebay 3 (LD: "Crisis Point") [1]