| Term | History |
|---|
| 1 | Became a Broker at age 18 |
| 1 | Risk your fortune on a possibility lucrative deal and win. |
| 1 | Promoted to rank 1 |
| 2 | Voluntarily left Broker |
| 2 | Became a Scientist at age 22 |
| 2 | Assigned to work on a secret project for a patron or organisation. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Scientist at age 26 |
| 3 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 3 | Promoted to rank 2 |
| 4 | Continued as Scientist at age 30 |
| 4 | Win a prestigious prize for your work. |
| 4 | Promoted to rank 3 |
| 5 | Voluntarily left Scientist |
| 5 | Became a Engineer/Gunner at age 34 |
| 5 | Is now a Crewman |
| 5 | Vessel participates in a diplomatic mission. |
| 5 | Gain a contact. |
| 5 | Promoted to Engineer/Gunner rank 1 |
| 5 | Is now a Able Spacehand |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | Vessel participates in a notable military engagement. |
| 7 | Continued as Engineer/Gunner at age 42 |
| 7 | Special assignment or duty on board ship. |
| 7 | Forced to continue current assignment |
| 7 | Promoted to Engineer/Gunner rank 2 |
| 7 | Is now a Petty Officer, 3rd class |
| 8 | Continued as Engineer/Gunner at age 46 |
| 8 | Special assignment or duty on board ship. |
| 8 | Promoted to Engineer/Gunner rank 3 |
| 8 | Is now a Petty Officer, 2nd class |
| 9 | Aging Crisis. Owe 20,000 for medical bills. |
| 9 | Continued as Engineer/Gunner at age 50 |
| 9 | Advanced training in a specialist field |
| 9 | Forced to muster out. |
| 10 | Aging Crisis. Owe 20,000 for medical bills. |