| Term |
Age |
History |
|---|
| 1 |
12 |
Failed to qualify for Army Academy (Military Academy). |
| 1 |
12 |
Became a Dolphin Civilian (Nomad). |
| 1 |
14 |
Rivalries between another race and Dolphins over Alonzo Carrington's world’s ocean resources lead to conflict. Alonzo Carrington try diplomacy but it fails. |
| 1 |
16 |
Promoted to Dolphin Civilian (Nomad) rank 1. |
| 2 |
16 |
Continued as Dolphin Civilian (Nomad). |
| 2 |
17 |
An accident leaves Alonzo Carrington caught on land without a travel suit. Alonzo Carrington suffer serious dehydration and
require lengthy hospitalization. |
| 3 |
17 |
Failed to qualify for Sea Patrol (Dolphin Military). |
| 3 |
17 |
Continued as Dolphin Civilian (Nomad). |
| 3 |
18 |
Alonzo Carrington is accidently trapped or shot by fishermen. |
| 4 |
18 |
Failed to qualify for Underwater Commando (Dolphin Military). |
| 4 |
18 |
Submitted to the draft. |
| 4 |
18 |
Became a Dolphin Military (Underwater Commando) with the new title Private. |
| 4 |
21 |
Commanding officer takes an interest in Alonzo Carrington's career. |
| 4 |
22 |
Attempt at commissioned failed. |
| 4 |
22 |
Promoted to Dolphin Military (Underwater Commando) rank 1 with the new title Lance Corporal. |
| 5 |
22 |
Continued as Dolphin Military (Underwater Commando). |
| 5 |
25 |
Participate in a major sea battle |
| 5 |
26 |
Promoted to Dolphin Military (Underwater Commando) rank 2 with the new title Corporal. |
| 6 |
26 |
Continued as Dolphin Military (Underwater Commando). |
| 6 |
27 |
Receive special training in underwater mine disposal. |
| 6 |
30 |
Promoted to Dolphin Military (Underwater Commando) rank 3 with the new title Lance Sergeant. |
| 7 |
30 |
Continued as Dolphin Military (Underwater Commando). |
| 7 |
31 |
Participate in a major sea battle |
| 7 |
34 |
Promoted to Dolphin Military (Underwater Commando) rank 4 with the new title Sergeant. |