| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Underwater Commando (Dolphin Military). |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
15 |
Jean Mason have a chance to travel offworld on business and spend a long time in space. |
| 1 |
16 |
Promoted to Dolphin Civilian (Nomad) rank 1. |
| 2 |
16 |
Continued as Dolphin Civilian (Nomad). |
| 2 |
18 |
Rivalries between another race and Dolphins over Jean Mason's world’s ocean resources lead to conflict. Jean Mason try diplomacy but it fails. |
| 2 |
20 |
Promoted to Dolphin Civilian (Nomad) rank 2 with the new title Pod Leader. |
| 3 |
20 |
Voluntarily left Nomad |
| 3 |
20 |
Failed to qualify for Sea Patrol (Dolphin Military). |
| 3 |
20 |
Submitted to the draft. |
| 3 |
20 |
Became a Dolphin Military (Sea Patrol) with the new title Private. |
| 3 |
24 |
Gained a contact. |
| 3 |
24 |
Commissioned in Dolphin Military (Sea Patrol) with the new title Lieutenant. |
| 3 |
24 |
Promoted to Dolphin Military (Sea Patrol) officer rank 2 with the new title Captain. |