| Term | History |
|---|
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | You foil an attempted crime on board, such as mutiny, sabotage, smuggling or conspiracy. Gain an Enemy. |
| 1 | Promoted to Engineer/Gunner rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Engineer/Gunner at age 22 |
| 2 | Advanced training in a specialist field |
| 2 | Forced to continue current assignment |
| 2 | Promoted to Engineer/Gunner rank 2 |
| 2 | Is now a Petty Officer, 3rd class |
| 3 | Continued as Engineer/Gunner at age 26 |
| 3 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 4 | Continued as Engineer/Gunner at age 30 |
| 4 | Special assignment or duty on board ship. |
| 4 | Attempt at commissioned failed. |
| 5 | Continued as Engineer/Gunner at age 34 |
| 5 | Vessel participates in a diplomatic mission. |
| 5 | Attempt at commissioned failed. |
| 5 | Promoted to Engineer/Gunner rank 3 |
| 5 | Is now a Petty Officer, 2nd class |
| 6 | Continued as Engineer/Gunner at age 38 |
| 6 | You join a gambling circle on board. |
| 6 | Attempt at commissioned failed. |
| 6 | Promoted to Engineer/Gunner rank 4 |
| 6 | Is now a Petty Officer, 1st class |
| 7 | Continued as Engineer/Gunner at age 42 |
| 7 | Special assignment or duty on board ship. |
| 7 | Attempt at commissioned failed. |
| 7 | Forced to muster out. |
| 8 | Became a Marine Support at age 46 |
| 8 | Is now a Marine |
| 8 | Assigned to a black ops mission. |
| 8 | Promoted to Marine Support rank 1 |
| 8 | Is now a Lance Corporal |
| 9 | Continued as Marine Support at age 50 |
| 9 | Assigned to a black ops mission. |
| 9 | Promoted to Marine Support rank 2 |
| 9 | Is now a Corporal |
| 10 | Voluntarily left Marine Support |
| 10 | Became a Scavenger at age 54 |
| 10 | Moved to a new world. |
| 11 | Continued as Scavenger at age 58 |
| 11 | Find Ancient Technology. |
| 12 | Aging Crisis. Owe 60,000 for medical bills. |