| Term |
Age |
History |
|---|
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
16 |
Isaac Marshall 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 |
An accident leaves Isaac Marshall caught on land without a travel suit. Isaac Marshall suffer serious dehydration and
require lengthy hospitalization. |
| 3 |
19 |
Failed to qualify for Dolphin Military Academy (Military Academy). |
| 3 |
19 |
Submitted to the draft. |
| 3 |
19 |
Became a Dolphin Military (Guardian). |
| 3 |
20 |
A new romantic starts. Gain an Ally. |
| 3 |
23 |
Promoted to Dolphin Military (Guardian) rank 1. |
| 4 |
23 |
Continued as Dolphin Military (Guardian). |
| 4 |
25 |
Receive special training in underwater mine disposal. |
| 4 |
27 |
Promoted to Dolphin Military (Guardian) rank 2. |
| 5 |
27 |
Continued as Dolphin Military (Guardian). |
| 5 |
28 |
Severely injured. Fully recovered. |
| 6 |
28 |
Became a Scholar (Physician). |
| 6 |
29 |
Make a breakthrough in Isaac Marshall's field. |
| 7 |
32 |
Continued as Scholar (Physician). |
| 7 |
35 |
Win a prestigious prize for Isaac Marshall's work. |
| 7 |
36 |
Forced to muster out. |
| 8 |
36 |
Returned to Dolphin Civilian (Nomad). |
| 8 |
39 |
Isaac Marshall volunteer for a research project to test new waldo equipment or cybernetics to improve the lives of
other Dolphins. Gain a Contact in the research field. |
| 8 |
40 |
Promoted to Dolphin Civilian (Nomad) rank 2 with the new title Pod Leader. |