| Abbreviation | Definition |
|---|---|
| DML3 | aftsman (lithographic) Petty Officer 3rd Class |
| DML3 | Draftsman (lithographic) Petty Officer 3rd Class |
| DMLC | aftsman (lithographic) Chief Petty Officer |
| DMLC | Draftsman (lithographic) Chief Petty Officer |
| DMLSA | aftsman (lithographic) Seaman Apprentice |
| DMLSA | Draftsman (lithographic) Seaman Apprentice |
| DMLSN | aftsman (lithographic) Seaman |
| DMLSN | Draftsman (lithographic) Seaman |
| DMLSR | aftsman (lithographic) Seaman Recruit |
| DMLSR | Draftsman (lithographic) Seaman Recruit |
| DMM1 | aftsman (mechanical) Petty Officer 1st Class |
| DMM1 | Draftsman (mechanical) Petty Officer 1st Class |
| DMM2 | aftsman (mechanical) Petty Officer 2nd Class |
| DMM2 | Draftsman (mechanical) Petty Officer 2nd Class |
| DMM3 | aftsman (mechanical) Petty Officer 3rd Class |
| DMM3 | Draftsman (mechanical) Petty Officer 3rd Class |
| DMMC | aftsman (mechanical) Chief Petty Officer |
| DMMC | Draftsman (mechanical) Chief Petty Officer |
| DMMSA | aftsman (mechanical) Seaman Apprentice |
| DMMSA | Draftsman (mechanical) Seaman Apprentice |