| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Army Academy (Military Academy). |
| 1 |
12 |
Submitted to the draft. |
| 1 |
12 |
Became a Dolphin Military (Guardian). |
| 1 |
14 |
A brutal amphibious warfare campaign forces Oscar Doolan to spend as much time fighting out of water as in. |
| 1 |
16 |
Commissioned in Dolphin Military (Guardian) with the new title Lieutenant. |
| 1 |
16 |
Promoted to Dolphin Military (Guardian) officer rank 2 with the new title Captain. |
| 2 |
16 |
Attempted to change assignments. |
| 2 |
16 |
Switched to Dolphin Military (Sea Patrol) with previous rank. |
| 2 |
19 |
Participate in a major sea battle |
| 2 |
20 |
Promoted to Dolphin Military (Sea Patrol) officer rank 3 with the new title Major. |