| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Naval Academy (Military Academy). |
| 1 |
12 |
Submitted to the draft. |
| 1 |
12 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 1 |
16 |
Participate in a major sea battle |
| 1 |
16 |
Promoted to Dolphin Military (Underwater Commando) rank 1 with the new title Lance Corporal. |
| 2 |
16 |
Continued as Dolphin Military (Underwater Commando). |
| 2 |
17 |
Display heroism in battle. |
| 2 |
20 |
Promoted to Dolphin Military (Underwater Commando) rank 2 with the new title Corporal. |
| 3 |
20 |
Continued as Dolphin Military (Underwater Commando). |
| 3 |
21 |
Mabel Harvey is assigned to a joint mission with an intelligence agency to catch spies or insurgents operating near underwater base facilities. Gain an intelligence agent as a Contact. |
| 3 |
24 |
Promoted to Dolphin Military (Underwater Commando) rank 3 with the new title Lance Sergeant. |
| 4 |
24 |
Continued as Dolphin Military (Underwater Commando). |
| 4 |
25 |
Participate in a major sea battle |
| 4 |
28 |
Promoted to Dolphin Military (Underwater Commando) rank 4 with the new title Sergeant. |
| 5 |
28 |
Continued as Dolphin Military (Underwater Commando). |
| 5 |
29 |
Receive special training in underwater mine disposal. |
| 5 |
32 |
Promoted to Dolphin Military (Underwater Commando) rank 5 with the new title Gunnery Sergeant. |
| 6 |
32 |
Continued as Dolphin Military (Underwater Commando). |
| 6 |
33 |
Receive special training in underwater mine disposal. |
| 6 |
36 |
Promoted to Dolphin Military (Underwater Commando) rank 6 with the new title Sergeant Major. |
| 7 |
36 |
Continued as Dolphin Military (Underwater Commando). |
| 7 |
39 |
A mission goes badly wrong when a human leader disregards Mabel Harvey's advice because Mabel Harvey is ‘just a Dolphin’ and then blames Mabel Harvey for their mistake. Mabel Harvey try and fail to prove Mabel Harvey's innocence. |
| 7 |
40 |
Promoted to Dolphin Military (Underwater Commando) rank 7. |