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 BADGER - show graphs
Callsign: WDJ3689
MMSI number: 367770360
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 40°57.52' N 73°34.72' W - locator FN30FX00NC - show map
7.2 km South bearing 189° from Old Greenwich, Fairfield County, Connecticut, United States [?]
11.0 km South bearing 198° from Stamford, Fairfield County, Connecticut, United States
45.0 km Northeast bearing 53° from New York City, New York, United States
46.4 km Northeast bearing 42° from Brooklyn, Kings County, New York, United States
Last position: 2025-09-05 23:03:23 UTC (110d 6h21m ago)
2025-09-05 19:03:23 EDT local time at Old Greenwich, United States [?]
Course: 252° – heading 511°
Speed: 14 km/h
Last path: WDJ3689>ais via Skyhawk
Positions stored: 49
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