With thousands of land, sea, and satellite monitors, and the world's largest privately-owned AIS receiver network, Genscape Vesseltracker provides the most comprehensive, accurate picture of global shipping positions and movements, tracking more than 144,000 vessels daily in near real-time. A master database of vessel characteristics, ports and distances completes the global picture. When combined with Vesseltracker's unique auto-cleanse and autocorrect algorithms, traders and analysts can, for the first time, access near-real- time and highly accurate vessel/class-type shipping data.