Hokas Tokas turns off his future-vision machine and says Eamon Trek is not your ordinary adventure as it is set in the Galaxy Eamon with each space room set as a sector. Each sector is 10 parsecs cubed. Sector (7,0,20) would be 7 north, 0 east and 20 up from the main Galactic Barrier Reference Point.

He continues, "Co-ordinates go from 0 to 20, so simple mathematics tells you there are over 9000 space rooms! Some sectors have stars with habitable planets or space stations, but beware of the Nebuleans. The United Federation of Eamon occupies space from 0 to 8 up, the Neutral Zone is 9 to 10 up, and Nebulean space is from 11 to 20 up. Of course, some commands have changed over the centuries and new ones have been added. Your assignment is to rescue a scientist, Dr. D. Brown, who has been captured by the Nebuleans. You must complete your quest by star date 3750."

Hokas ushers you into a clear tube and retreats behind a panel, twists some dials and waves as you feel a strange tingling sensation.

Details at Eamon Wiki