| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
16 |
Bertie Black rise to a position of responsibility. |
| 1 |
16 |
Promoted to Dolphin Civilian (Nomad) rank 1. |
| 2 |
16 |
Continued as Dolphin Civilian (Nomad). |
| 2 |
18 |
A war or insurgency erupts on Bertie Black's world. Bertie Black is drafted into the military. |
| 3 |
18 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 3 |
22 |
A brutal amphibious warfare campaign forces Bertie Black to spend as much time fighting out of water as in. |
| 3 |
22 |
Promoted to Dolphin Military (Underwater Commando) rank 1 with the new title Lance Corporal. |
| 4 |
22 |
Continued as Dolphin Military (Underwater Commando). |
| 4 |
26 |
Victim of a crime |
| 4 |
26 |
Forced to continue current assignment |
| 4 |
26 |
Promoted to Dolphin Military (Underwater Commando) rank 2 with the new title Corporal. |