| Acronym | Meaning |
| SBIR | Small Business Innovative Research |
| DODD | Department Of Defense Directive |
| SEAS | Surveillance Environ Acoustic Supp |
| BGCTT | Battle Group Commander's Team Training |
| PCTL | Percentile |
| AHRS | Attitude Heading Reference System |
| FOSI | Functional Output Specification Instance |
| DTR | Digital Tape Recorder |
| QRM | Quick Response Modification |
| DSRV | Deep Submergence Rescue Vehicle (misc) |