| 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 (Sea Patrol) with the new title Private. |
| 1 |
15 |
Spend a lengthy period serving as an auxiliary aboard a spacecraft operating underwater, such
as a system defence boat. |
| 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 |
20 |
Participate in a major sea battle |
| 2 |
20 |
Forced to continue current assignment |
| 2 |
20 |
Promoted to Dolphin Military (Sea Patrol) rank 2 with the new title Corporal. |
| 3 |
20 |
Continued as Dolphin Military (Sea Patrol). |
| 3 |
22 |
Receive special training in underwater mine disposal. |