US, Norway Collaborate on GPS Shield to Warn Ships of Spoofed Signals

Virginia-based NAL Research has joined forces with two Norwegian firms to create a maritime solution that keeps vessels resilient in GPS-denied environments.

Developed with Tschudi Shipping and SGM Technology, PntGuard is a plug-and-play navigational support that instantly warns crews when a ship’s position has been compromised.

It features two main components: a receiver that connects to a Positioning, Navigation, and Timing (PNT) service, and a bridge display that shows both the ship’s spoofed GPS signal and its true real-time position.

Read the full story on NextGen Defense: US, Norway Collaborate on GPS Shield to Warn Ships of Spoofed Signals