Callsign:	WDI9084
MMSI number:	367745090
IMO number:	714744
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	USCHI<>USCHI
Location:	41°52.28' N 87°38.11' W - locator EN61EU39SD - show map 2.7 km Northeast bearing 27° from Chicago, Cook County, Illinois, United States [?] 10.2 km East bearing 74° from Cicero, Cook County, Illinois, United States 58.0 km East bearing 78° from Aurora, Kane County, Illinois, United States
Last position:	2025-07-21 18:18:07 UTC (42s ago) 2025-07-21 13:18:07 CDT local time at Chicago, United States [?]
Course:	354.600006° – heading 511°
Speed:	10 km/h
Dimensions:	length 29 m width 10 m draught 2.2 m
Last path:	WDI9084>ais via Snhnry
Positions stored:	206914

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.