| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Underwater Commando (Dolphin Military). |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
15 |
Estella Pettitt is accidently trapped or shot by fishermen. |
| 2 |
15 |
Failed to qualify for Sea Patrol (Dolphin Military). |
| 2 |
15 |
Continued as Dolphin Civilian (Nomad). |
| 2 |
17 |
An accident leaves Estella Pettitt caught on land without a travel suit. Estella Pettitt suffer serious dehydration and
require lengthy hospitalization. |
| 3 |
17 |
Became a Dolphin Military (Sea Patrol) with the new title Private. |
| 3 |
21 |
A brutal amphibious warfare campaign forces Estella Pettitt to spend as much time fighting out of water as in. |
| 3 |
21 |
Attempt at commissioned failed. |
| 3 |
21 |
Promoted to Dolphin Military (Sea Patrol) rank 1 with the new title Lance Corporal. |
| 4 |
21 |
Continued as Dolphin Military (Sea Patrol). |
| 4 |
25 |
Receive special training in underwater mine disposal. |
| 4 |
25 |
Promoted to Dolphin Military (Sea Patrol) rank 2 with the new title Corporal. |