Categories › Knowledge & Everyday › Maps, travel & weather
Live AIS vessel positions by MMSI, name, area, or radius, plus coverage. No sign-in, no key.
Remote server: your requests and data go to ais.openwaters.io. Claude Code: claude mcp add --transport http open-waters-ais https://ais.openwaters.io/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
find_vessels_in_area — Vessels currently inside a latitude/longitude bounding box, newest report first, with optional kind and ship-type filters. Anonymous calls mfind_vessels_near — Vessels within a radius (default 10 NM, maximum 50) of a point or of another vessel's last known position, nearest first, each with distanceget_coverage — Where Open Waters AIS is hearing AIS right now: sources with their current delay, stations, freshness, and vessel counts. A bounding box addget_vessel_track — The positions heard from one vessel over a time range, oldest first, with speed, course, and navigational status. Positions implying an impoget_vessels — Last known position and particulars of specific vessels by MMSI (Maritime Mobile Service Identity), or by IMO number with a feeder or partnesearch_vessels_by_name — Vessels whose name contains the text, case-insensitive, among every vessel the network has heard, each with its MMSI and last known positionNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.