| Abbreviation | Definition |
|---|---|
| SAI2 | ecial Artificer (instruments) 2nd Class Petty Officer |
| SAI2 | Special Artificer (instruments) 2nd Class Petty Officer |
| SAI3 | ecial Artificer (instruments) 3rd Class Petty Officer |
| SAI3 | Special Artificer (instruments) 3rd Class Petty Officer |
| SAITR1 | ecial Artificier (instruments-typewriter Repair) Petty Officer 1st Class |
| SAITR1 | Special Artificier (instruments-typewriter Repair) Petty Officer 1st Class |
| SAITR2 | ecial Artificier (instruments-typewriter Repair) Petty Officer 2nd Class |
| SAITR2 | Special Artificier (instruments-typewriter Repair) Petty Officer 2nd Class |
| SAITR3 | ecial Artificier (instruments-typewriter Repair) Petty Officer 3rd Class |
| SAITR3 | Special Artificier (instruments-typewriter Repair) Petty Officer 3rd Class |
| SAIWR1 | ecial Artificier (instruments-watch Repair) Petty Officer 1st Class |
| SAIWR1 | Special Artificier (instruments-watch Repair) Petty Officer 1st Class |
| SAIWR2 | ecial Artificier (instruments-watch Repair) Petty Officer 2nd Class |
| SAIWR2 | Special Artificier (instruments-watch Repair) Petty Officer 2nd Class |
| SAIWR3 | ecial Artificier (instruments- Watche Repair) Petty Officer 3rd Class |
| SAIWR3 | Special Artificier (instruments- Watche Repair) Petty Officer 3rd Class |
| SAO1 | pecial Artificer ((optical)) 1st Class Petty Officer |
| SAO1 | Special Artificer ((optical)) 1st Class Petty Officer |
| SAO2 | pecial Artificer (optical) 2nd Class Petty Officer |
| SAO2 | Special Artificer (optical) 2nd Class Petty Officer |