Callsign:	WDK7890
MMSI number:	368088860
IMO number:	300450
Navigational status:	Moored (5)
Vessel class:	(0)
Location:	41°52.89' N 87°38.30' W - lokaator EN61EV31JN - show map 3.6 km Põhja peiling 15° from Chicago, Cook County, Illinois, United States [?] 10.4 km Kirdesse peiling 67° from Cicero, Cook County, Illinois, United States 58.0 km Idast peiling 76° from Aurora, Kane County, Illinois, United States
Last position:	2025-09-03 01:36:45 UTC (55s ago) 2025-09-02 20:36:45 CDT local time at Chicago, United States [?]
Course:	360° – suund 511°
Speed:	0 km/h
Dimensions:	pikkus 18 m laius 5 m süvis 0.0 m
Last path:	WDK7890>ais via Snhnry
Positions stored:	105732

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.