| Term | History |
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a notable military engagement. |
| 1 | Commissioned in Navy/Line/Crew |
| 1 | Is now a Ensign |
| 1 | Promoted to Line/Crew officer rank 2 |
| 1 | Is now a Sublieutenant |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Advanced training in a specialist field |
| 3 | Voluntarily left Line/Crew |
| 3 | Became a Wanderer at age 26 |
| 3 | Attempted a risky adventure and was wildly successful. |
| 3 | Promoted to rank 1 |
| 4 | Continued as Wanderer at age 30 |
| 4 | run afoul of a criminal gang, corrupt bureaucrat or other foe. Gain an Enemy. |
| 5 | Became a Free Trader at age 34 |
| 5 | Bankrupted by a rival. Gain the other trader as a Rival. |
| 6 | Became a Field Researcher at age 38 |
| 6 | Assigned to work on a secret project for a patron or organisation. |
| 6 | Promoted to rank 1 |
| 7 | Continued as Field Researcher at age 42 |
| 7 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 7 | Promoted to rank 2 |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Advanced training in a specialist field. |
| 9 | Continued as Field Researcher at age 50 |
| 9 | Assigned to work on a secret project for a patron or organisation. |
| 9 | Promoted to rank 3 |
| 10 | Continued as Field Researcher at age 54 |
| 10 | Assigned to work on a secret project for a patron or organisation. |
| 10 | Promoted to rank 4 |
| 11 | Continued as Field Researcher at age 58 |
| 11 | Advanced training in a specialist field. |
| 11 | Promoted to rank 5 |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |
| 12 | Continued as Field Researcher at age 62 |
| 12 | Win a prestigious prize for your work. |
| 12 | Promoted to rank 6 |
| 13 | Aging Crisis. Owe 60,000 for medical bills. |
| 13 | Continued as Field Researcher at age 66 |
| 13 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 14 | Aging Crisis. Owe 60,000 for medical bills. |
| 14 | Retired at age 70 |
| 14 | Gained a contact. |
| 15 | Aging Crisis. Owe 50,000 for medical bills. |