| AoI | Age of Information |
| AUV | Autonomous Underwater Vehicle |
| BSN | Basic Sensor Node |
| CI | Confidence Interval |
| DDN | Data Dissemination Node (collection gateway) |
| D-P | Direct reporting with priority |
| FIFO | First-In, First-Out |
| H-A | Hybrid reporting with the adaptive catalogue |
| H-S | Hybrid reporting with the static mission |
| HIGH | Alarm traffic with the strictest deadline |
| LOW | Routine bulk records eligible for delayed collection |
| MAC | Medium Access Control |
| MEDIUM | Status traffic with an intermediate deadline |
| PDR | Packet Delivery Ratio, as reported by prior studies |
| RDR | Record Delivery Ratio |