| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 1 |
20 |
Special assignment or duty on board ship. |
| 2 |
22 |
Continued as Navy (Engineer/Gunner). |
| 2 |
23 |
Commanding officer takes an interest in Katheryn Evans's career. |
| 3 |
26 |
Voluntarily left Engineer/Gunner |
| 3 |
26 |
Became a Marine (Marine Support) with the new title Marine. |
| 3 |
30 |
Assigned to a black ops mission. |
| 3 |
30 |
Commissioned in Marine (Marine Support) with the new title Lieutenant. |
| 3 |
30 |
Promoted to Marine (Marine Support) officer rank 2 with the new title Captain. |