| Acronym | Meaning |
| FMU | Fuel Management Unit |
| THR | Threshold |
| MOSS | Mobile Submarine Simulator System |
| CIC | Combat Information Center |
| P3 | Compressor Discharge Total Pressure |
| GPS | Global Positioning System |
| MCM | Mine Countermeasures Ship |
| FDIGAR | Fault Diagnostics, Channel A, Right Engine |
| IUSS | Integrated Undersea Surveillance System |
| OW | Obstacle Warning |