Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel JAMES CHARLES - show graphs
Callsign: WDI2399
MMSI number: 367046090
IMO number: 42875
Navigational status: At anchor (1)
Vessel class: Towing - large (32)
Destination: ANCHOR OPS VINEYARD (ETA Jan23 06:00)
Location: 41°28.93' N 70°36.93' W - locator FN41QL65DQ - show map
3.2 km North bearing 342° from Vineyard Haven, Dukes County, Massachusetts, United States [?]
5.4 km Northwest bearing 305° from Oak Bluffs, Dukes County, Massachusetts, United States
101.2 km South bearing 159° from South Boston, Suffolk County, Massachusetts, United States
104.1 km South bearing 159° from Boston, Suffolk County, Massachusetts, United States
Last position: 2025-02-11 20:37:42 UTC (31m26s ago)
2025-02-11 15:37:42 EST local time at Vineyard Haven, United States [?]
Course: 360.0° – heading 511°
Speed: 0 km/h
Dimensions: length 28 m width 8 m draught 4.0 m
Last path: WDI2399>ais via K1XP
Positions stored: 7103
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS