| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Marine Academy (Military Academy). |
| 1 |
12 |
Submitted to the draft. |
| 1 |
12 |
Became a Dolphin Military (Sea Patrol) with the new title Private. |
| 1 |
16 |
Receive special training in underwater mine disposal. |
| 1 |
16 |
Promoted to Dolphin Military (Sea Patrol) rank 1 with the new title Lance Corporal. |
| 2 |
16 |
Continued as Dolphin Military (Sea Patrol). |
| 2 |
17 |
An investigation uncovers links between Pete Nelson's unit’s commander and a radical faction. |
| 3 |
17 |
Became a Citizen (Corporate). |
| 3 |
20 |
Advanced training in a specialist field. |
| 4 |
21 |
Continued as Citizen (Corporate). |
| 4 |
25 |
A revolution, attack or other unusual event throws Pete Nelson's life into chaos, forcing Pete Nelson to leave the planet. |
| 5 |
25 |
Switched to Dolphin Military (Underwater Commando) with previous rank. |
| 5 |
28 |
Receive special training in underwater mine disposal. |
| 5 |
29 |
Promoted to Dolphin Military (Underwater Commando) rank 2 with the new title Corporal. |