| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Military (Sea Patrol) with the new title Private. |
| 1 |
13 |
Participate in a major sea battle |
| 2 |
16 |
Continued as Dolphin Military (Sea Patrol). |
| 2 |
20 |
A brutal amphibious warfare campaign forces Donna Cropper to spend as much time fighting out of water as in. |
| 2 |
20 |
Promoted to Dolphin Military (Sea Patrol) rank 1 with the new title Lance Corporal. |
| 3 |
20 |
Continued as Dolphin Military (Sea Patrol). |
| 3 |
21 |
Commanding officer takes an interest in Donna Cropper's career. |
| 3 |
24 |
Promoted to Dolphin Military (Sea Patrol) rank 2 with the new title Corporal. |
| 4 |
24 |
Voluntarily left Sea Patrol |
| 4 |
24 |
Failed to qualify for Intelligence (Agent). |
| 4 |
24 |
Submitted to the draft. |
| 4 |
24 |
Switched to Dolphin Military (Guardian) with previous rank. |
| 4 |
25 |
Participate in a major sea battle |
| 5 |
28 |
Attempted to change assignments. |
| 5 |
28 |
Failed to qualify for Underwater Commando (Dolphin Military). |
| 5 |
28 |
Continued as Dolphin Military (Guardian). |
| 5 |
31 |
A mission goes badly wrong when a human leader disregards Donna Cropper's advice because Donna Cropper is ‘just a Dolphin’ and then blames Donna Cropper for their mistake. Donna Cropper try and fail to prove Donna Cropper's innocence. |
| 5 |
32 |
Promoted to Dolphin Military (Guardian) rank 3. |
| 6 |
32 |
Continued as Dolphin Military (Guardian). |
| 6 |
35 |
Scarred. Fully recovered. |