| Abbreviation | Definition |
|---|---|
| SWRCR | Steelworker (rigger) Constructionman Recruit |
| SWRT | ipwright |
| SWRT | Shipwright |
| SWS1 | eelworker (structural) Petty Officer 1st Class |
| SWS1 | Steelworker (structural) Petty Officer 1st Class |
| SWS2 | eelworker (structural) Petty Officer 2nd Class |
| SWS2 | Steelworker (structural) Petty Officer 2nd Class |
| SWS3 | eelworker (structural) Petty Officer 3rd Class |
| SWS3 | Steelworker (structural) Petty Officer 3rd Class |
| SWSC | eelworker (structural) Chief Petty Officer |
| SWSC | Steelworker (structural) Chief Petty Officer |
| SWSCA | eelworker (structural) Constructionman Apprentice |
| SWSCA | Steelworker (structural) Constructionman Apprentice |
| SWSCN | eelworker (structural) Constructionman |
| SWSCN | Steelworker (structural) Constructionman |
| SWSCR | eelworker (structural) Constructionman Recruit |
| SWSCR | Steelworker (structural) Constructionman Recruit |
| SY | ip's Yoeman |
| SY | Ship's Yoeman |
| T1 | legrapher 1st Class Petty Officer |