Normal Vacancies
| Code | Deck Side | Code | Deck Side | Code | Engine Side | Code | Engine Side |
|---|---|---|---|---|---|---|---|
| Master | Master | Ch/Cook | Chief Cook | C/E | Chief Engineer | Oiler | Oiler |
| C/O | Chief Officer | MSM | Messman | 2/E | Second Engineer | Wiper | Wiper |
| 2/O | Second Officer | AB | Able-Bodied Seaman | 3/E | Third Engineer | PMP | Pumpman |
| 3/O | Third Officer | OS | Ordinary Seaman | 4/E | Fourth Engineer | FTR | Fitter |
| ADO | Additional Officer | Bosun | Bosun | ETO | Electro-Technical Officer | A/ETO | Assistant ETO |