MarineTraffic Vessel Positions API
Real-time and historical AIS vessel positions sourced from 13,000+ terrestrial AIS receivers and satellite AIS feeds. Query by single vessel (MMSI / IMO / SHIP_ID), by fleet, by predefined area of interest, by port, or by a custom bounding box. Includes both the modern AIS API (`/exportvessels`, `/exportvessel`, `/exportvessels-custom-area` — MTA030AD-family with cursor pagination) and the legacy PS01–PS08 surface, plus the Vessel Historical Track endpoint (`/exportvesseltrack`) for replaying a vessel's track over a defined window.