Callsign:	WDF4879
MMSI number:	367456810
Navigational status:	Moored (5)
Vessel class:	(0)
Destination:	US^0DED>0QRY
Location:	41°40.29' N 88°01.43' W - locator EN51XQ71DD - show map 1.9 km West bearing 262° from Lemont, Cook County, Illinois, United States [?] 6.1 km Northeast bearing 64° from Romeoville, Will County, Illinois, United States 26.5 km East bearing 112° from Aurora, Kane County, Illinois, United States 36.8 km Southwest bearing 237° from Chicago, Cook County, Illinois, United States
Last position:	2024-12-31 07:48:14 UTC (49d 10h50m ago) 2024-12-31 01:48:14 CST local time at Lemont, United States [?]
Course:	156° – heading 113°
Speed:	0 km/h
Dimensions:	length 211 m width 18 m draught 0.0 m
Last path:	WDF4879>ais via WD9EPF
Positions stored:	2760

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.