| Term | History |
|---|
| 1 | Became a Engineer/Gunner at age 18 |
| 1 | Is now a Crewman |
| 1 | Vessel participates in a diplomatic mission. |
| 1 | Promoted to Engineer/Gunner rank 1 |
| 1 | Is now a Able Spacehand |
| 2 | Continued as Engineer/Gunner at age 22 |
| 2 | Vessel participates in a diplomatic mission. |
| 2 | Promoted to Engineer/Gunner rank 2 |
| 2 | Is now a Petty Officer, 3rd class |
| 3 | Continued as Engineer/Gunner at age 26 |
| 3 | Special assignment or duty on board ship. |
| 3 | Promoted to Engineer/Gunner rank 3 |
| 3 | Is now a Petty Officer, 2nd class |
| 4 | Voluntarily left Engineer/Gunner |
| 4 | Became a Merchant Marine at age 30 |
| 4 | Is now a Crewman |
| 4 | Make an unexpected connection outside your normal circles. Gain a Contact. |
| 4 | Promoted to rank 1 |
| 4 | Is now a Senior Crewman |
| 5 | Voluntarily left Merchant Marine |
| 5 | Became a Wanderer at age 34 |
| 5 | Spend time with an alien race. Gain a contact. |
| 6 | Continued as Wanderer at age 38 |
| 6 | Attacked by enemies and injured. |
| 6 | Lightly injured, no permanent damage. Fully recovered. |
| 6 | Gain Enemy if you don't already have one. |
| 6 | Promoted to rank 1 |
| 7 | Continued as Wanderer at age 42 |
| 7 | Attacked by enemies and injured. |
| 7 | Severely injured. Owe 20,000 for medical bills. |
| 7 | Gain Enemy if you don't already have one. |
| 8 | Continued as Wanderer at age 46 |
| 9 | Aging Crisis. Owe 60,000 for medical bills. |