Deck by Deck layout
The refitted Sovereign class U.S.S. Pharaoh has 26 decks in the main body, with 3 additional decks in the two engine nacelles.
Master Systems Display
Main ship body:
1 – Main bridge, Observation room, Captain’s ready room
Above – Main bridge (more details can be found here)
Above – Observation room (more details can be found here)
Above – Captain’s ready room
2 – ASRVs, Starlight Lounge, Officer’s Mess, Aft torpedo launcher
Starlight lounge – more details can be found here
3 – Docking ports P/S/Aft, Fore torpedo launcher, torpedo storage,
ASRVs, Conference rooms, Crew quarters
Torpedo storage room
4 – Torpedo storage, ASRVs, Transporter emitter, Crew quarters
Above – Typical ASRV
Above – Typical crew quarters
5 – Crew quarters, Gymnasium, ODN access station, Storage lockers
6 – ODN access station, Shuttlebay 1 observation lounge, Shuttlebay 1 upper area, Crew quarters, Ship’s main library, Upper fore phaser emitter, Main computer core upper level access
Above – Ship’s main library
Above – Main computer core upper level access
7 – Crew quarters, Holodecks 1 and 2 upper bays, Shuttlebay 1, Main computer core, VIP formal meeting room
Above – Shuttle bay 1 external view
Above – Shuttle bay 1 internal view
Above – VIP formal meeting room
8 – Fore torpedo launcher, Torpedo storage, Crew quarters, Arboretum upper bay, Brig, Main armory, Holodecks 1 and 2 lower bays, Main computer core, Personnel transporters 1, 2, 3 and 4, Main sickbay, Pilots briefing room, Shuttlebay 1 main deck
Above – Armory 
Above – Personnel transporter room
Above – Sick bay specialist ward
Above – Bio bed
9 – Crew quarters, Captain’s quarters, Arboretum lower bay, Holodecks 1 and 2 buffer access, Main computer core, Science labs, Shuttlebay 1 workshops, Workbee storage, Personnel transporter buffer storage, Emergency 22-person transporters 1,2,3 and 4
Captain’s quarters
10 – Crew quarters, Transporter emitter, Phaser range, Stellar cartography upper bay, Astrometrics upper bay, Science labs, Theater/cinema high bay, Shuttlebay 1 workshops, Workbee storage, Hydroponics bay, Ten-Forward lounge
Above – Astrometrics
Above – Phaser range
Above – Ten Forward lounge
11 – Secondary navigational deflector, Cargo bay 1 upper deck, Cargo transporters, Stellar cartography lower bay, Astrometrics lower bay, Crew quarters, Science labs storage, Theater/cinema lower bay, Shuttlebay 1 workshop platforms, Cargo bay 2 upper deck, Cargo transporters, Upper warp core, Crew mess hall
12 – Fore phaser cannon, Deuterium storage tanks access, Warp core, Cargo bay 2 lower deck, Power transfer conduit, Cargo bay 1 lower deck
Cargo bay
13 – Fore torpedo launcher, Torpedo storage, ODN access station, Warp core, Deuterium storage, Aft torpedo launcher, Main turbolift shaft, Secondary hull impulse engines
14 – Shuttlebay 2 flight ops room, Torpedo storage, Deuterium storage, Warp core, Recreation room, Power transfer conduit, Crew quarters, Captain’s yacht
Captain’s yacht – more details can be found here
15 – Secondary (battle) bridge, Docking ports P/S, Locker storage, Main engineering upper deck, Power transfer conduit, Shuttlebay 2 upper area, Warp core
Secondary (battle) bridge
16 – Shuttlebay 2, Warp plasma conduit, Main engineering, Science labs, Auxiliary sickbay, Secondary computer core, Warp core, Deflector control room
Above – Main Engineering
Above – Shuttle bay 2
Above – Aux sickbay
17 – Warp core, Main engineering lower deck, Shuttlebay 2, Warp plasma conduit regulators, Secondary computer core, Main navigational deflector
Main engineering complex
18 – Warp core, Aft mess hall, Storage lockers, Crew lounges, Secondary computer core, Main navigational deflector
19 – Warp core, Aft torpedo launcher, Torpedo storage, Personnel transporters 5 and 6, Power transfer conduit, Main navigational deflector
Above – Aft torpedo launch room
Above – Main navigational deflector
20 – Warp core, Cargo bay 3 upper deck, Personnel transporter buffer storage, Auxiliary armory, Auxiliary brig, Quantum slipstream drive control room upper deck, Main navigational deflector
Auxiliary brig
21 – Warp core, Cargo bay 3 lower deck, Ship’s secondary library, Crew lounges, Quantum slipstream drive control room, Main navigational deflector, Bowling alley
Above – Quantum slipstream drive control room
Above – Ship’s secondary library
22 – Warp core, Main turbolift shaft, Quantum slipstream drive control room lower deck, Fore tractor emitter, Aft phaser cannon
23 – Warp core, Anti-matter storage pods, Crew main lounge & mess hall, Fore torpedo launcher, Torpedo storage
Above – Fore torpedo launcher (double)
24 – Warp core, Anti-matter storage pods, Anti-matter generator upper deck, Fusion reactor assembly upper deck, ASRVs, Fore ventral phaser strip
25 – Lower warp core access, Torpedo storage, Anti-matter generator lower deck, Fusion reactor assembly lower deck, Transporter emitter
26 – Aft tractor emitter, Aft torpedo launcher, Warp core ejection port
Engine nacelles:
Main engine nacelle
27 – Warp engine control room upper deck, Off-axis field controller, Main warp coils, Continuous cycle fractionator, Bussard collectors, Plasma injector upper bay
28 – Warp engine control room lower deck, Upper off-axis field controller, Main warp coils, Continuous cycle fractionator, Bussard collectors, Subspace field flow sensor network, Plasma injector main bay
29 – Deflection mag coils, Lower off-axis field controller, Warp plasma conduit entry port, Bussard collector access, Warp coils access
Closeup of front of nacelle showing bussard collectors
[Revised 4.2399 – thanks to Ed O’Connell of the USS Growler for permission to include many of these images.]