OPERATIONS
AIS-Gap Detections (AISG)
Suspected deliberate transponder blackouts — the tell of a vessel that does not want to be seen fishing where it should not.
Threshold Bands
| Band | Range | State |
|---|---|---|
| Low | baseline | OK |
| Spike | above baseline | WARN |
Formula
Vessel transponder blackouts flagged by NEREID's dark-running model.