In this video, Ground Control explains how GPS/GNSS denial is becoming an increasing operational challenge for maritime operators, with jamming, spoofing and disruption affecting confidence in vessel position data at sea.
The video explores what happens when position information can no longer be trusted, and how Assured Position, Navigation and Timing (A-PNT) can strengthen operational resilience by reducing reliance on GPS/GNSS alone.
Ground Control also highlights the role of Iridium PNT and its RockFLEET Assured solution, which helps shipping operators maintain trusted vessel position reporting, cross-check GNSS against an independent A-PNT source, receive integrity alerts, and integrate position data into fleet systems.
