Sovereign class decks
The decks of the Federation  starship.

Deck 1
Main bridge
Captain's ready room
Observation lounge
Deck 2
Officers' mess
Deck 3
Aft facing photon torpedo launcher ()
Deck 4
Forward facing photon torpedo launcher ()
Aft facing, dorsal, primary hull phaser array (p/s) ()
Deck 5
Deck 6
Main shuttlebay
Deck 7
 Large sickbay
 Main primary hull phaser array ()
 Aft facing, dorsal, primary hull phaser array (p/s) ()
Deck 8
 Holosuite 4
Deck 9
Commanding officer's quarters ()
Deck 10
Ventral, primary hull, phaser array (p/s) ()
Aft Section: Lounge and recreation facility ()
Deck 11
Main, primary hull, ventral phaser array (p/s) ()
Deflector control
Hydroponics

Deck 12
Deck 13
Deuterium fuel tanks
Forward facing quantum torpedo launcher
Aft facing photon torpedo launcher ()
Ventral, primary hull, phaser array (p/s) ()
Deck 14
Deck 15
Secondary hull: Shuttlebay
Deck 16
Main engineering ()
Captain's yacht
Small sickbay
Deck 17
Deck 18
Deck 19
Main aft facing photon torpedo launcher ()
Deck 20
Main forward facing photon torpedo launcher ()
Deck 21
Main secondary hull phaser array ()
Deck 22
Deck 23
Deck 24
Deck 25
Deck 26
Deck 27
Deck 28
Deck 29