| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Advanced training in a specialist field |
| 1 | Attempt at commissioned failed. |
| 1 | Promoted to Line/Crew rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Special assignment or duty on board ship. |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 4 | Continued as Line/Crew at age 30 |
| 4 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 4 | Promoted to Line/Crew rank 2 |
| 4 | Is now a Petty Officer, 3rd class |
| 5 | Voluntarily left Line/Crew |
| 5 | Became a Surveyor at age 34 |
| 5 | Perform an exemplary service for the scouts. |
| 6 | Continued as Surveyor at age 38 |
| 6 | Spend several years jumping from world to world in your scout ship. |
| 7 | Aging Crisis. Owe 50,000 for medical bills. |
| 7 | Continued as Surveyor at age 42 |
| 7 | Lost eye or limb. Owe 1,250 for medical bills. |
| 8 | Aging Crisis. Owe 20,000 for medical bills. |
| 8 | Retired at age 46 |
| 8 | A romantic relationship ends badly. Gain a Rival or Enemy. |
| 9 | Aging Crisis. Owe 60,000 for medical bills. |