Spinward Main
Within the Spinward Marches Sector, a group of worlds, planets, and systems each within jump-1 of another. Together, this grouping (called the Spinward Main) forms a corridor of jump points which allow simple jump-1 ships to travel to 15 of the 16 subsectors within the Spinward Marches, and to 223 of the sector’s 431 worlds. The Spinward Main has a cul-de-sac branch which enters Regina subsector at Jenghe and extends as far as Efate.
A section of the Spinward Main

