What
Key indicators include mismatches between reported positions and other data sources, such as satellite imagery showing a ship near shore while GPS reports deep water, or fuel performance data showing engine loads inconsistent with reported speed and course. Geofence alerts for impossible position jumps (like teleporting 20 miles instantly) can also signal fleet-scale-a19c2e" class="faq-link faq-link-internal auto-internal-link">spoofing.



















