Please Note that decks 1-29 are on top and outside of the Main Docking Bay in what are often referred to as the towers. . Decks 32 through 41 are the beginning of the Main Docking Bay, forming part of the "ceiling" of the bay. The Offices can either look out into space, or they can look down upon the Main Docking Bay.

Command Towers/Administration Decks (Decks 1 - 41)
Located at the top of the station above the spacedock module, the Command Decks are home to most of the administrative officers on the station, Special Operations, and SF Harbour Command operations within the region.

Space Dock Module (Decks 42 - 161)
One of the key components in the Citidel -class Starbase design is the addition of a dual hemisphere docking module, capable of serving even the largest ships in Starfleet. Starfleet vessels tend to dock within the top hemisphere of the docking bay with larger civilian and alien vessels docking within certain areas of the lower hemisphere. In addition to space dock operations, various Starfleet offices extend through the core of the station through this region.

Docking Ring (Decks 42 - 161)
In addition to the interior docking bay, a docking ring encircles the outer circumference of the bay allowing for quick docking and loading/offloading of supplies and cargo.   

Corvette Berthing / Maintenance Bays (Decks 162 - 168)
Starfleet corvettes dock within a bay just underneath the massive interior-docking bay while civilian corvettes are allowed to dock within the lower bay, built into the stem of the station. Construction and maintenance bays are included in this region for servicing corvette sized ships as needed.

Fighter Wing Operations   (Decks 169 - 175)
The Citidel-class starbase offers a fully dedicated fighter wing module to service, house, and base not only Air Wings assigned to the starbase, but also fighters from visiting starships that are in for repairs.

Station Body (Decks 176 - 236)
Generally the decks within the Station Body above the Main Promenade have been classified for use by Starfleet and it's personnel. The upper decks of the Body are designated for office use while the decks, center of the Body are Starfleet Residential decks. The Promenade (listed seperately) are below the residential decks while engineering decks are at the lowest level of the station body.

Main Promenade (Decks 226 - 230)
With 56 meters for only five open aired decks, the main promenade offers an extremely spacious environment for residents and visitors to go about their shopping and dining pleasures. A wonder in itself, a botanical garden surrounds the 'city' that is the Promenade. Interwoven within the design is a botanical gardens created with planets and animals from all over the galaxy. In some places out side the outer ring of merchant grids, can be found a forest on the ground level, complete with hiking trails and other scenic views, in addition to the viewing ports along the outer station wall.

Starfleet Command Extensions (Decks 231 - 236)
A number of Starfleet's department are currently housed on Space Station McKinley.   Those Deparments include the Commander-in-Chief's Office, Fleet Operations, Special Operations, Intelligence, Surgeon General's Office, Galactic Explorations, Special Projects, Starfleet Security, Research and Development, and the Attorney General's Office.

Pad/Ring Modules
Four modules extend out from the central body of the station with a large landing pad on top and generally 14 decks inside. These modules can be dedicated to specific purposes. For Spacedock, the modules are each seperately dedicated to the following: a Marine Corp base of operations (M), diplomatic embassies/facilities (D), corporate offices/facilities (C), as well as a module dedicated to public facilities like concert halls, museums, and even a nature park/arboretum (P).   Deck's 13 and 14 for each module are devoted to shuttle, maintenance, and cargo bays.

Upper Stem (Decks 237 - 310)
At the heart of the Upper Stem of the station is an internal civilian corvette docking bay. Above the docking bay are civilian residential decks while civilian business offices tend to be located below the docking bay. A second promenade is located on the lowest decks of this modeule. (see Lower Promenade)

Lower Promenade (Decks 311 - 312)
Although a home for businesses of all types, the Lower Promenade is most noted for its more adult strips where adult oriented businesses might be found. This promenade is patterned in a New Orleons-type atmosphere.

Lower Stem (Decks 313 - 350)
The Lower Stem (or ankle) houses the bulk of Starfleet's scientific and research facilities. Tertiary Sickbay is also located on Deck 325.

Engineering Module (Decks 351 - 385)
The Engineering Module (or bulb) is attached at the station's lowest point. This module is home to the station's primary reactors and engineering decks.