Callsign:	WDI7471
MMSI number:	367729060
IMO number:	397951
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	41°51.80' N 87°36.70' W - locator EN61EU67OF - show map 3.5 km Northeast bearing 65° from Chicago, Cook County, Illinois, United States [?] 11.9 km East bearing 80° from Cicero, Cook County, Illinois, United States 59.8 km East bearing 79° from Aurora, Kane County, Illinois, United States
Last position:	2025-07-07 09:57:46 UTC (14d 10h11m ago) 2025-07-07 04:57:46 CDT local time at Chicago, United States [?]
Course:	135° – heading 511°
Speed:	0 km/h
Dimensions:	length 19 m width 5 m draught 0.0 m
Last path:	WDI7471>ais via Snhnry
Positions stored:	72

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.