| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Marine Academy (Military Academy). |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
14 |
Mattie Walla discover a sunken vessel that contains valuable salvage. |
| 1 |
16 |
Promoted to Dolphin Civilian (Nomad) rank 1. |
| 2 |
16 |
Continued as Dolphin Civilian (Nomad). |
| 2 |
18 |
Mattie Walla have a chance to travel offworld on business and spend a long time in space. |
| 2 |
20 |
Promoted to Dolphin Civilian (Nomad) rank 2 with the new title Pod Leader. |
| 3 |
20 |
Continued as Dolphin Civilian (Nomad). |
| 3 |
23 |
Mattie Walla have a chance to travel offworld on business and spend a long time in space. |
| 4 |
24 |
Continued as Dolphin Civilian (Nomad). |
| 4 |
27 |
Mattie Walla rise to a position of responsibility. |
| 4 |
28 |
Promoted to Dolphin Civilian (Nomad) rank 3. |
| 5 |
28 |
Voluntarily left Nomad |
| 5 |
28 |
Failed to qualify for Underwater Commando (Dolphin Military). |
| 5 |
28 |
Submitted to the draft. |
| 5 |
28 |
Became a Dolphin Military (Sea Patrol) with the new title Private. |
| 5 |
29 |
Nearly killed. Owe 40,000 for medical bills. |
| 6 |
32 |
Continued as Dolphin Military (Sea Patrol). |
| 6 |
33 |
Commanding officer takes an interest in Mattie Walla's career. |
| 6 |
36 |
Promoted to Dolphin Military (Sea Patrol) rank 1 with the new title Lance Corporal. |