For the map to display correctly, we recommend opening the page on a computer. Each point on the map represents a vessel at a specific moment in time. Click on any point to see the vessel’s name, type, flag state, and how many hours it spent in that location. The map covers a three-year period — from 2023 to 2025 — and allows users to compare how traffic along the Northern Sea Route (NSR) has changed over time. The flag filter shows which countries’ vessels appeared on the route.