| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Army Academy (Military Academy). |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
16 |
Glenn Winn 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 |
17 |
Spend an extensive period living out of water among humans. |
| 3 |
20 |
Continued as Dolphin Civilian (Nomad). |
| 3 |
22 |
Glenn Winn fail a dangerous mission to rescue people in a sinking vessel or underwater city. |
| 3 |
24 |
Promoted to Dolphin Civilian (Nomad) rank 2 with the new title Pod Leader. |
| 4 |
24 |
Continued as Dolphin Civilian (Nomad). |
| 4 |
25 |
Spend an extensive period living out of water among humans. |
| 4 |
28 |
Promoted to Dolphin Civilian (Nomad) rank 3. |