| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Navy (Engineer/Gunner) with the new title Crewman. |
| 1 |
19 |
Vessel participates in a notable military engagement. |
| 1 |
22 |
Promoted to Navy (Engineer/Gunner) rank 1 with the new title Able Spacehand. |
| 2 |
22 |
Continued as Navy (Engineer/Gunner). |
| 2 |
23 |
Columbus Ruth join a gambling circle on board. |
| 2 |
26 |
Promoted to Navy (Engineer/Gunner) rank 2 with the new title Petty Officer, 3rd class. |
| 3 |
26 |
Continued as Navy (Engineer/Gunner). |
| 3 |
27 |
Special assignment or duty on board ship. |
| 3 |
30 |
Promoted to Navy (Engineer/Gunner) rank 3 with the new title Petty Officer, 2nd class. |
| 4 |
30 |
Continued as Navy (Engineer/Gunner). |
| 4 |
33 |
Advanced training in a specialist field. |
| 4 |
34 |
Promoted to Navy (Engineer/Gunner) rank 4 with the new title Petty Officer, 1st class. |
| 5 |
34 |
Continued as Navy (Engineer/Gunner). |
| 5 |
36 |
Advanced training in a specialist field. |
| 5 |
38 |
Promoted to Navy (Engineer/Gunner) rank 5 with the new title Chief Petty Officer. |
| 6 |
38 |
Continued as Navy (Engineer/Gunner). |
| 6 |
41 |
Columbus Ruth is tormented by or quarrel with an officer or fellow crewman. Gain that character as a Rival. |
| 6 |
42 |
Attempt at commissioned failed. |
| 6 |
42 |
Forced to muster out. |