| Term |
Age |
History |
|---|
| 1 |
18 |
Entered University. |
| 1 |
21 |
Study Science (Physical Sciences/Chemistry) as a hobby. |
| 1 |
22 |
Graduated. |
| 2 |
22 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 2 |
22 |
Attempt at commissioned failed. |
| 2 |
26 |
Birth or Death involving a family member or close friend. |
| 2 |
26 |
Promoted to Navy (Line/Crew) rank 1 with the new title Able Spacehand. |
| 3 |
26 |
Continued as Navy (Line/Crew). |
| 3 |
29 |
Commanding officer takes an interest in Admiral Tow's career. |
| 3 |
30 |
Attempt at commissioned failed. |
| 3 |
30 |
Promoted to Navy (Line/Crew) rank 2 with the new title Petty Officer, 3rd class. |
| 4 |
30 |
Attempted to change assignments. |
| 4 |
30 |
Switched to Navy (Engineer/Gunner) with previous rank. |
| 4 |
31 |
Special assignment or duty on board ship. |
| 4 |
34 |
Promoted to Navy (Engineer/Gunner) rank 3 with the new title Petty Officer, 2nd class. |
| 5 |
34 |
Continued as Navy (Engineer/Gunner). |
| 5 |
35 |
Commanding officer takes an interest in Admiral Tow's career. |
| 5 |
38 |
Commissioned in Navy (Engineer/Gunner) with the new title Ensign. |
| 5 |
38 |
Promoted to Navy (Engineer/Gunner) officer rank 2 with the new title Sublieutenant. |
| 6 |
38 |
Continued as Navy (Engineer/Gunner). |
| 6 |
42 |
Special assignment or duty on board ship. |
| 6 |
42 |
Promoted to Navy (Engineer/Gunner) officer rank 3 with the new title Lieutenant. |
| 7 |
42 |
Continued as Navy (Engineer/Gunner). |
| 7 |
46 |
Display heroism in battle, saving the whole ship. |
| 7 |
46 |
Promoted to Navy (Engineer/Gunner) officer rank 4 with the new title Commander. |