| Acronym | Meaning |
| APC | Acquistion Professional Community |
| SAU | Signal Acquisition Unit |
| TNK | Tank |
| AIM | Authoring Instructional Materials Program |
| SECAS | Ship Equipment Configuration Accounting System |
| ATIS | Automatic Terminal Information Service |
| AO | Oiler (underway Replenishment) |
| HM | Hardness Maintenance |
| LP | Low Pressure |
| MDU | Multiplexer Decoder Unit |