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 COLOMA WARNER - show graphs
Callsign: WDF9319
MMSI number: 367503940
IMO number: 337892
Navigational status: Under way (engine) (0)
Vessel class: Towing (31)
Destination: INDIANA MILLS (ETA ***00 24:60)
Location: 41°42.34' N 87°32.94' W - locator EN61FQ49CI - show map
5.4 km Northwest bearing 303° from Whiting, Lake County, Indiana, United States [?]
7.4 km North bearing 5° from Burnham, Cook County, Illinois, United States
18.1 km Southeast bearing 152° from Chicago, Cook County, Illinois, United States
64.2 km East bearing 95° from Aurora, Kane County, Illinois, United States
Last position: 2025-02-06 16:36:48 UTC (4d 5h8m ago)
2025-02-06 10:36:48 CST local time at Whiting, United States [?]
Course: 209° – heading 511°
Speed: 0 km/h
Dimensions: length 25 m width 8 m draught 0.0 m
Last path: WDF9319>ais via Snhnry
Positions stored: 17602
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