| Term |
Age |
History |
|---|
| 1 |
18 |
Entered Military Academy(Naval Academy) |
| 1 |
22 |
Suffered a deep tragedy. |
| 1 |
22 |
Graduated. |
| 2 |
22 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 2 |
23 |
Vessel participates in a diplomatic mission. |
| 2 |
26 |
Commissioned in Navy (Engineer/Gunner) with the new title Ensign. |
| 3 |
26 |
Continued as Navy (Engineer/Gunner). |
| 3 |
30 |
Vessel participates in a notable military engagement. |
| 4 |
30 |
Continued as Navy (Engineer/Gunner). |
| 4 |
34 |
Placed in the frozen watch (cryogenically stored on board ship) and revived improperly. |