Callsign:	WDK8680
MMSI number:	369812000
IMO number:	303853
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	CHICAGO (ETA Jan01 11:00)
Location:	41°39.87' N 87°35.01' W - locator EN61EP99XL - show map 3.5 km Northeast bearing 35° from Dolton, Cook County, Illinois, United States [?] 6.4 km East bearing 88° from Calumet Park, Cook County, Illinois, United States 21.3 km South bearing 165° from Chicago, Cook County, Illinois, United States 62.0 km East bearing 100° from Aurora, Kane County, Illinois, United States
Last position:	2025-03-05 23:54:22 UTC (1s ago) 2025-03-05 17:54:22 CST local time at Dolton, United States [?]
Course:	000.0° – heading 114°
Speed:	0 km/h
Dimensions:	length 41 m width 11 m draught 6.0 m
Last path:	WDK8680>ais via WD9EPF
Positions stored:	29300

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.