| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Dolphin Military Academy (Military Academy). |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
15 |
An accident leaves Tina Cox caught on land without a travel suit. Tina Cox suffer serious dehydration and
require lengthy hospitalisation. |
| 2 |
15 |
Failed to qualify for Dolphin Military Academy (Military Academy). |
| 2 |
15 |
Submitted to the draft. |
| 2 |
15 |
Became a Dolphin Military (Guardian). |
| 2 |
18 |
A brutal amphibious warfare campaign forces Tina Cox to spend as much time fighting out of water as in. |
| 2 |
19 |
Promoted to Dolphin Military (Guardian) rank 1. |
| 3 |
19 |
Continued as Dolphin Military (Guardian). |
| 3 |
20 |
Participate in a major sea battle |
| 3 |
23 |
Promoted to Dolphin Military (Guardian) rank 2. |