| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for University. |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
13 |
Opal Carter 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 |
19 |
One of Opal Carter's friends becomes involved with a revolutionary political faction advocating Dolphin
rights. Opal Carter is caught up in the investigation and lose Opal Carter's job. |
| 3 |
19 |
Failed to qualify for Guardian (Dolphin Military). |
| 3 |
19 |
Submitted to the draft. |
| 3 |
19 |
Became a Dolphin Military (Sea Patrol) with the new title Private. |
| 3 |
20 |
Participate in a major sea battle |
| 4 |
23 |
Continued as Dolphin Military (Sea Patrol). |
| 4 |
26 |
Spend a lengthy period serving as an auxiliary aboard a spacecraft operating underwater, such
as a system defence boat. |
| 5 |
27 |
Continued as Dolphin Military (Sea Patrol). |
| 5 |
29 |
Receive special training in underwater mine disposal. |