Thousands of miles across the open ocean can seem like the easy part of a ship's journey. The real challenge begins when a massive vessel reaches the final few dozen miles, where open water gives way to narrow channels, strict traffic controls, powerful tugboats, and enormous locks. Nowhere is this more apparent than at the Panama Canal, where ships must be carefully guided through a complex system designed to move them between two oceans. So how can the last few miles of a journey become...
GNSS interference has become a growing challenge in the Baltic Sea, affecting maritime navigation, aviation, and critical infrastructure. While numerous datasets and services, such as gpsjam.org, spoofing.skai-data-services.com, and flightradar24, report high-altitude GNSS interference based on ADS-B data, there is a significant lack of studies focusing on ground-level interference.
