| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Scout (Explorer). |
| 1 |
19 |
Perform an exemplary service for the scouts. |
| 1 |
22 |
Promoted to Scout (Explorer) rank 1 with the new title Scout. |
| 2 |
22 |
Voluntarily left Explorer |
| 2 |
22 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 2 |
26 |
Vessel participates in a diplomatic mission. |
| 2 |
26 |
Attempt at commissioned failed. |
| 3 |
26 |
Continued as Navy (Line/Crew). |
| 3 |
29 |
Advanced training in a specialist field. |
| 4 |
30 |
Continued as Navy (Line/Crew). |
| 4 |
34 |
Gained a contact. |
| 4 |
34 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |
| 5 |
34 |
Continued as Navy (Line/Crew). |
| 5 |
35 |
Vessel participates in a notable military engagement. |
| 5 |
38 |
Promoted to Navy (Line/Crew) rank 2 with the new title Petty Officer, 3rd class. |
| 6 |
38 |
Attempted to change assignments. |
| 6 |
38 |
Switched to Navy (Engineer/Gunner) with previous rank. |
| 6 |
40 |
Display heroism in battle, saving the whole ship. |
| 6 |
42 |
Commissioned in Navy (Engineer/Gunner) with the new title Ensign. |
| 6 |
42 |
Promoted to Navy (Engineer/Gunner) officer rank 2 with the new title Sublieutenant. |