Maritime Firms Launch PntGuard to Counter GPS Spoofing Surge
Tschudi Shipping Company, NAL Research and Norway-based SGM Technology have launched PntGuard, a maritime navigation system designed to detect and counter increasing cases of GNSS and GPS signal spoofing at sea.The standalone bridge system alerts crews the moment a vessel’s official position is falsified and provides authenticated location data when satellite navigation inputs are compromised.Developers say the product aims to address the growing risk of electronic interference and manipulation of ship positions, which can cause collisions, unintended entry into restricted waters, or trigger
Toqua, Weathernews Join Forces for AI-Driven Vessel Voyage Optimization
Weathernews, a Japan-headquartered weather intelligence firm, and Belgium’s Toqua, a developer of physics-informed AI for ship performance modeling, have entered a strategic partnership to integrate vessel-specific performance models into Weathernews’ voyage optimization systems.The collaboration aims to improve fuel efficiency and operational predictability by combining Toqua’s AI-trained vessel performance models with Weathernews’ weather routing and optimization algorithms, enabling more accurate voyage planning based on how individual ships perform under varying operational
August 2025
