Callsign:	WDK7890
MMSI number:	368088860
IMO number:	300450
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	(ETA ***00 24:60)
Location:	41°39.68' N 87°37.25' W - locator EN61EP58LR - show map 2.7 km Northwest bearing 336° from Dolton, Cook County, Illinois, United States [?] 5.9 km Northwest bearing 295° from Burnham, Cook County, Illinois, United States 21.1 km South bearing 173° from Chicago, Cook County, Illinois, United States 59.0 km East bearing 101° from Aurora, Kane County, Illinois, United States
Last position:	2024-11-11 18:52:39 UTC (98d 21h55m ago) 2024-11-11 12:52:39 CST local time at Dolton, United States [?]
Course:	113° – heading 511°
Speed:	13 km/h
Dimensions:	length 18 m width 5 m draught 0.0 m
Last path:	WDK7890>ais via WD9EPF
Positions stored:	35825

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.