RIASSUNTO
Navigation in the Arctic is of growing importance in the 21st century. This chapter discusses current methods of ice navigation as well as foreshadows future technologies. It begins with current maritime technologies used in the Arctic today along with their limitations and challenges. This includes challenges with poor sea chart quality, mapping, navigation equipment, and ship winterization as well as best practices with operations and route planning through ice. The chapter formulates a roadmap for safe Arctic navigation in the 21st century based on emerging technology. It examines advances in ship‐based sensing and perception such as ice lidar. The chapter discusses improved situational awareness and data sharing, bringing together information such as ship traffic, ice conditions, and weather. With coming multi‐frequency and multi‐constellation, it shows that GNSS integrity can be achieved in the Arctic for all levels of required service through Satellite Based Augmentation Systems and Advanced Receiver Autonomous Integrity Monitoring.