Callsign:	WDC6331
MMSI number:	367054810
IMO number:	255206
Navigational status:	Under way (engine) (0)
Vessel class:	Towing (31)
Destination:	USCHH>USCHI>USCHH
Location:	41°39.89' N 87°45.36' W - locator EN61CP99GN - show map 500.5 m Northwest bearing 326° from Crestwood, Cook County, Illinois, United States [?] 3.4 km East bearing 96° from Palos Heights, Cook County, Illinois, United States 22.4 km Southwest bearing 203° from Chicago, Cook County, Illinois, United States 48.0 km East bearing 103° from Aurora, Kane County, Illinois, United States
Last position:	2025-07-01 20:22:17 UTC (18h ago) 2025-07-01 15:22:17 CDT local time at Crestwood, United States [?]
Course:	306.600006° – heading 307°
Speed:	6 km/h
Dimensions:	length 25 m width 9 m draught 2.7 m
Last path:	WDC6331>ais via Snhnry
Positions stored:	191880

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.