| Term |
Age |
History |
|---|
| 1 |
18 |
Became a Merchant (Merchant Marine) with the new title Crewman. |
| 1 |
19 |
Given advanced training in a specialist field |
| 1 |
22 |
Promoted to Merchant (Merchant Marine) rank 1 with the new title Senior Crewman. |
| 2 |
22 |
Continued as Merchant (Merchant Marine). |
| 2 |
26 |
Promoted to Merchant (Merchant Marine) rank 2 with the new title 4th Officer. |
| 3 |
26 |
Voluntarily left Merchant Marine |
| 3 |
26 |
Failed to qualify for Courier (Scout). |
| 3 |
26 |
Submitted to the draft. |
| 3 |
26 |
Became a Navy (Flight) with the new title Crewman. |
| 3 |
27 |
Advanced training in a specialist field. |
| 3 |
30 |
Commissioned in Navy (Flight) with the new title Ensign. |
| 3 |
30 |
Forced to muster out. |