| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Scholar (Physician). |
| 1 |
19 |
Advanced training in a specialist field. |
| 2 |
22 |
Continued as Scholar (Physician). |
| 2 |
24 |
Make a breakthrough in Selmer Griffin's field. |
| 3 |
26 |
Attempted to change assignments. |
| 3 |
26 |
Switched to Scholar (Field Researcher) with previous rank. |
| 3 |
29 |
An expedition or voyage goes wrong, leaving Selmer Griffin stranded in the wilderness. |
| 4 |
29 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 4 |
33 |
Advanced training in a specialist field. |
| 4 |
33 |
Attempt at commissioned failed. |
| 4 |
33 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |
| 5 |
33 |
Continued as Navy (Engineer/Gunner). |
| 5 |
36 |
Vessel participates in a diplomatic mission. |
| 5 |
37 |
Commissioned in Navy (Engineer/Gunner) with the new title Ensign. |
| 5 |
37 |
Promoted to Navy (Engineer/Gunner) officer rank 2 with the new title Sublieutenant. |