Galaxy class decks

The decks of a Federation starship.
* Deck 1
** Bridge ( et al.)
** Captain's ready room ( et al.)
** Observation lounge ( et al.)
** Emergency turbolift ()
** Sections 9K to 12T ()
** Turbolift 2 ()
** Turbolift 3 ()
** Turbolift 4 ()
* Deck 2
** Sickbay, 2364 ()
* Deck 3
** Executive Dining room ()
** Room 3627: Guest Quarters ()
* Deck 4
** Main shuttlebay ()
** Cargo bays ()
*** Cargo Bay 1 ()
*** Cargo Bay 3 ()
*** Cargo Bay 4 ()
*** Cargo Bay 6 ()
*** Room 2740: Cargo Hold 7 ()
*** Cargo bay transporters ()
** Ship's stores ()
** Room 3012: Holodeck ()
** Section 8: Ro Larens quarters ()
*Deck 5
** Interrogation/Detention Area ()
* Deck 6
** Transporter Room 2 ()
** Room 1053 ()
** Section 8-J
*** Room 1654: Transporter Room 1 ()
** Room 1853: ()
** Room 2054: Transporter Room 3 ()
** Turbolift 11 ()
** Section 23 ()
** Section 25 ()
** Section 29 ()
* Deck 7
** Cabin 0735: Captain Edward Jellicos quarters, 2369 ()
** Section 4: Guest quarters ()
** Guest quarters ()
** Crew quarters ()
** Section 23 ()
** Section 25-Baker: Worfs quarters ()
* Deck 8
** Unfinished multipurpose deck ()
** Room 0142: VIP quarters ()
** Room 0522: Lieutenant Jenna D'Sora quarters ()
** Room 0910: Counselor Troi quarters ()
** Room 0912: Commander Riker quarters ()
** Room 1402: Guest accommodations () 
** Room 3402: Counselor's office ()
** Room 3601: Captain's quarters ()
** Battle bridge ()
** Emergency turbolift ()
** Crew quarters ()
** Guest quarters ()
* Deck 9
** Section 4: Guest quarters ()
** Section 17: Crew quarters ()
** Section 19: Crew quarters ()
** Section 28: Dr. Crusher's quaters ()
** VIP quarters ()
*** Room 0910: Guest quarters, 2365 ()
*** Room 0910: Deanna Troi's quarters, 2366/2367/2369 ()
*** Room 0929: Maddy Calloway's quarters ()
*** Room 0937: Guest quarters, 2366/2369 ()
** Officer's Quarters ()
*** Room 3601: Jean-Luc Picard's quarters ()
** Security station ()
** Crew Quarters 
*** Room 1947: Ensign Edward Hagler ()
* Deck 10
** Section 1: Ten Forward ()
** Section 2 ()
** Section 5 ()
** Crew quarters ()
** Holodeck 5 ()
** Room 5013 Planetary sciences laboratory ()
** Science laboratory ()
* Deck 11
** Room 0925: Holodeck 3 ()
** Room 1825: Holodeck 2 ()
** Room 2917: Holodeck 4J (, )
** Room 2917: Cargo Bay 11 ()
** Room 2926: Turbolift ()
** Turbolift 7 ()
* Deck 12
** Room 1627 ()
** Section 23 Baker, Room 1629: Chief medical officer's office ()
** Section 23 Baker, Room 1631: Sickbay ()
** Geordi La Forge's quarters, 2364 ()
** Biomedical Lab ()
** Nursery ()
** Gymnasium ()
** Room 2054 ()
** Science laboratory ()
** Transporter Room 8 ()
* Deck 13
** Jefferies tube
*** 1365-Baker ()
** Room 5973: Shuttlebay 2 ()
** Shuttlebay 3 ()
* Deck 14
** Transporter room ()
** Primary care classroom ()
** Turbolift 2 ()
** Conference Room ()
* Deck 15
** Jefferies tube
*** J-4 ()
**Science section
***()
* Deck 16
** Guest quarters ()
* Deck 17
** Section 3 Alpha ()
** Section 21 Alpha: Arboretum ()
** Auxiliary turbolift to battle bridge ()
** Crew quarters ()
* Deck 18
** Cargo bay 4 ()
* Deck 20
** Jefferies tube
*** Unknown ()
* Deck 21
** Room 5001 ()
** Transporter room ()
* Deck 22
** Lounge ()
** Turbolift 3 ()
* Decks 23 to 24
** Impulse System (Main), Fusion Reaction Systems (, display graphic)
* Deck 25
** Room 0293: Starboard nacelle Jefferies tube access ()
** Room 0294: Starboard nacelle tube/plasma injector ()
** Torpedo bay ()
** Room 5301: Docking port 5/airlock ()
* Decks 27 to 29
** Deuterium Confinement Tankage (, display graphic)
* Decks 30 to 35
** Deuterium injection subsystem (, display graphic)
* Deck 30
** Jefferies tube
*** J-9 ()
*** K-12 ()
* Deck 32
** Living quarters ()
* Deck 33
** Room 5244: Brig ()
* Deck 34
** Turbolift 5 ()
* Deck 35
** Aft Photon Torpedo Launcher (based on MSD)
* Deck 36
** Section 4: Main engineering, dilithium crystal chamber, dilithium chamber hatch, power transfer conduits ()
** Section 52 ()
** Droid Maintenance
** Science lab ()
** Room 5244: Jefferies tube access point ()
** Weapons room ()
** Turbolift 4 ()
** Turbolift 5 ()
** Turbolift 9 ()
** Corridor crossing with an MSD ()
** Engineering computer core access ()
** Jefferies tube
*** 23M ()
::The Chief Engineer's office may be located on this deck. ()
* Decks 37 to 41
** Antiproton injection subsystem (, display graphic)
* Deck 38
** Jefferies tube
*** N-11 ()
*** N-95 () - external sensors
** Cargo bays
*** Cargo Bay 3 ()
* Deck 39 ()
** Cargo bays
*** Cargo Bay 12 ()
* Deck 42
** Antimatter chamber (, display graphic)
** Antimatter storage ()
* Deck 43 ()
* Unknown decks
** ()