History & Background
The 18th Fleet was stationed in Dunmag Subsector before the Fifth Frontier War and was sent to the Spinward Marches Sector as reinforcements; it was stationed in Lanth Subsector after the post-war fleet shuffle. It's place in Dunmag Subsector was taken by 125th Fleet.
Tables of Organisation
- 6 Independent Marine Battalions
Worlds & Sectors (Astrography)
World Listing: 1105