| Term | History |
|---|
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | Commanding officer takes an interest in your career. |
| 1 | Promoted to Engineer/Gunner rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Voluntarily left Engineer/Gunner |
| 2 | Became a Cavalry at age 22 |
| 2 | Is now a Private |
| 2 | Given a special assignment or duty in your unit. |
| 2 | Attempt at commissioned failed. |
| 3 | Continued as Cavalry at age 26 |
| 3 | Sent to a very unpleasant region (jungle, swamp, desert, icecap, urban) to battle against guerrilla fighters and rebels. Discharged because of stress, injury or because the government wishes to bury the whole incident. |
| 3 | Gain rebels as Enemy |
| 4 | Switched to Line/Crew at age 30 |
| 4 | Abuse your position for profit |
| 5 | Continued as Line/Crew at age 34 |
| 5 | Vessel participates in a notable military engagement. |
| 5 | Promoted to Line/Crew rank 2 |
| 5 | Is now a Petty Officer, 3rd class |
| 6 | Continued as Line/Crew at age 38 |
| 6 | Abuse your position for profit |
| 6 | Promoted to Line/Crew rank 3 |
| 6 | Is now a Petty Officer, 2nd class |
| 7 | Continued as Line/Crew at age 42 |
| 7 | Vessel participates in a notable military engagement. |
| 8 | Continued as Line/Crew at age 46 |
| 8 | During a battle, defeat or victory depends on your actions. You actions lead to an honorabe discharge. |
| 9 | Became a Scavenger at age 50 |
| 9 | Good fortune |
| 9 | Promoted to rank 1 |