| Term | History |
|---|
| 1 | Became a Line/Crew at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a notable military engagement. |
| 1 | Promoted to Line/Crew rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Line/Crew at age 22 |
| 2 | Vessel participates in a notable military engagement. |
| 2 | Promoted to Line/Crew rank 2 |
| 2 | Is now a Petty Officer, 3rd class |
| 3 | Continued as Line/Crew at age 26 |
| 3 | Vessel participates in a notable military engagement. |
| 3 | Promoted to Line/Crew rank 3 |
| 3 | Is now a Petty Officer, 2nd class |
| 4 | Continued as Line/Crew at age 30 |
| 4 | Vessel participates in a diplomatic mission. |
| 4 | Gain a contact. |
| 4 | Promoted to Line/Crew rank 4 |
| 4 | Is now a Petty Officer, 1st class |
| 5 | Continued as Line/Crew at age 34 |
| 5 | Vessel participates in a diplomatic mission. |
| 5 | Attempt at commissioned failed. |
| 6 | Continued as Line/Crew at age 38 |
| 6 | Moved to a new world. |
| 6 | Promoted to Line/Crew rank 5 |
| 6 | Is now a Chief Petty Officer |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Advanced training in a specialist field |
| 7 | Forced to continue current assignment |
| 7 | Promoted to Line/Crew rank 6 |
| 7 | Is now a Master Chief |
| 8 | Continued as Line/Crew at age 46 |
| 8 | Advanced training in a specialist field |
| 8 | Forced to muster out. |
| 9 | Became a Barbarian at age 50 |
| 9 | run afoul of a criminal gang, corrupt bureaucrat or other foe. Gain an Enemy. |
| 10 | Switched to Engineer/Gunner at age 54 |
| 10 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 10 | Promoted to Engineer/Gunner rank 7 |
| 11 | Continued as Engineer/Gunner at age 58 |
| 11 | Vessel participates in a diplomatic mission. |
| 11 | Gain a contact. |
| 11 | Commissioned in Navy/Engineer/Gunner |
| 11 | Is now a Ensign |
| 11 | Forced to continue current assignment |
| 11 | Promoted to Engineer/Gunner officer rank 2 |
| 11 | Is now a Sublieutenant |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |