| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Intelligence (Agent). |
| 1 |
18 |
Submitted to the draft. |
| 1 |
18 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 1 |
21 |
Betrayal. Convert an Ally into a Rival or Contact into an Enemy. |
| 1 |
22 |
Commissioned in Navy (Engineer/Gunner) with the new title Ensign. |
| 1 |
22 |
Promoted to Navy (Engineer/Gunner) officer rank 2 with the new title Sublieutenant. |
| 2 |
22 |
Continued as Navy (Engineer/Gunner). |
| 2 |
25 |
Commanding officer takes an interest in Ebba Rogers's career. |
| 2 |
26 |
Promoted to Navy (Engineer/Gunner) officer rank 3 with the new title Lieutenant. |
| 3 |
26 |
Voluntarily left Engineer/Gunner |
| 3 |
26 |
Became a Scholar (Scientist). |
| 3 |
28 |
Betrayal. Convert an Ally into a Rival or Contact into an Enemy. |
| 3 |
30 |
Promoted to Scholar (Scientist) rank 1. |
| 4 |
30 |
Continued as Scholar (Scientist). |
| 4 |
32 |
Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 4 |
34 |
Promoted to Scholar (Scientist) rank 2. |