| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Special assignment or duty on board ship. |
| 1 | Attempt at commissioned failed. |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Display heroism in battle, saving the whole ship. |
| 2 | Commissioned in Navy/Line/Crew |
| 2 | Is now a Ensign |
| 2 | Promoted to Line/Crew officer rank 2 |
| 2 | Is now a Sublieutenant |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Special assignment or duty on board ship. |
| 3 | Promoted to Line/Crew officer rank 3 |
| 3 | Is now a Lieutenant |
| 4 | Continued as Line/Crew at age 30 |
| 4 | Advanced training in a specialist field |
| 4 | Promoted to Line/Crew officer rank 4 |
| 4 | Is now a Commander |
| 5 | Continued as Line/Crew at age 34 |
| 5 | Vessel participates in a diplomatic mission. |
| 5 | Gain a contact. |
| 5 | Promoted to Line/Crew officer rank 5 |
| 5 | Is now a Captain |
| 6 | Continued as Line/Crew at age 38 |
| 6 | Special assignment or duty on board ship. |
| 6 | Forced to muster out. |
| 7 | Became a Field Researcher at age 42 |
| 7 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Refused to perform research that goes against your conscience. |
| 8 | Promoted to rank 1 |
| 9 | Continued as Field Researcher at age 50 |
| 9 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 10 | Became a Thief at age 54 |
| 10 | You spend months in the dangerous criminal underworld. |
| 11 | Aging Crisis. Owe 60,000 for medical bills. |
| 11 | Continued as Thief at age 58 |
| 11 | Involved in a feud with a rival criminal organization. |
| 11 | Lost eye or limb. Fully recovered. Owe 5,000 for medical bills. |
| 11 | Promoted to rank 1 |
| 12 | Aging Crisis. Owe 20,000 for medical bills. |
| 12 | Continued as Thief at age 62 |
| 12 | Involved in a gambling ring. |
| 12 | Forced to muster out. |
| 13 | Aging Crisis. Owe 40,000 for medical bills. |
| 13 | Retired at age 66 |
| 13 | Gained a contact. |
| 14 | Aging Crisis. Owe 30,000 for medical bills. |