| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Naval Academy (Military Academy). |
| 1 |
18 |
Submitted to the draft. |
| 1 |
18 |
Became a Scout (Surveyor). |
| 1 |
22 |
Fern Marsden's ship is ambushed by enemy vessels. Attempted to bargain with them but fail and the ship is destroyed. |
| 1 |
22 |
Promoted to Scout (Surveyor) rank 1 with the new title Scout. |
| 2 |
22 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 2 |
23 |
Advanced training in a specialist field. |
| 2 |
26 |
Attempt at commissioned failed. |
| 3 |
26 |
Continued as Navy (Engineer/Gunner). |
| 3 |
30 |
Commanding officer takes an interest in Fern Marsden's career. |
| 3 |
30 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |