| Term |
Age |
History |
|---|
| 1 |
18 |
Failed to qualify for Naval Academy (Military Academy). |
| 1 |
18 |
Became a Drifter (Scavenger). |
| 1 |
21 |
Birth or Death involving a family member or close friend. |
| 1 |
22 |
Promoted to Drifter (Scavenger) rank 1. |
| 2 |
22 |
Continued as Drifter (Scavenger). |
| 2 |
25 |
Suffer from a life-threatening illness. |
| 3 |
25 |
Failed to qualify for Cavalry (Army). |
| 3 |
25 |
Submitted to the draft. |
| 3 |
25 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 3 |
26 |
Special assignment or duty on board ship. |
| 3 |
29 |
Commissioned in Navy (Line/Crew) with the new title Ensign. |
| 4 |
29 |
Continued as Navy (Line/Crew). |
| 4 |
32 |
During a battle, defeat or victory depends on Douglas Walker's actions. The ship suffers severe damage and Douglas Walker is blamed for the disaster. Douglas Walker is court - martialled and discharged. |