| Acronym | Meaning |
| AGOR | Oceanographic Research Ship (misc) |
| FCTM | Functionally Oriented Technical Manual |
| CAGE | Commercial And Government Entity (formerly -fscm) |
| SASP | Single Acoustic Signal Processor |
| RAM | Random Access Memory |
| TDL | Tactical Data Link |
| ENAV | Electronic Navigation |
| SPDR | Software Preliminary Design Review |
| SSA | Strapdown Sensor Assembly |
| XCHANGR | Exchanger |