| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Navy (Line/Crew) with the new title Crewman. |
| 1 |
22 |
Special assignment or duty on board ship. |
| 1 |
22 |
Commissioned in Navy (Line/Crew) with the new title Ensign. |
| 2 |
22 |
Voluntarily left Line/Crew |
| 2 |
22 |
Failed to qualify for Merchant Marine (Merchant). |
| 2 |
22 |
Submitted to the draft. |
| 2 |
22 |
Became a Marine (Marine Support) with the new title Marine. |
| 2 |
24 |
Assigned to a black ops mission. |
| 3 |
26 |
Continued as Marine (Marine Support). |
| 3 |
29 |
Display heroism in battle. |
| 3 |
30 |
Commissioned in Marine (Marine Support) with the new title Lieutenant. |
| 3 |
30 |
Promoted to Marine (Marine Support) officer rank 2 with the new title Captain. |