Callsign:	WDL4426
MMSI number:	368131310
IMO number:	11104
Navigational status:	Reserved (12)
Vessel class:	(57)
Destination:	US^0TPT>0Z5T
Location:	41°42.05' N 87°32.89' W - locator EN61FQ48FE - show map 5.0 km Northwest bearing 298° from Whiting, Lake County, Indiana, United States [?] 6.9 km North bearing 6° from Burnham, Cook County, Illinois, United States 18.6 km Southeast bearing 153° from Chicago, Cook County, Illinois, United States 64.4 km East bearing 96° from Aurora, Kane County, Illinois, United States
Last position:	2025-07-23 02:15:25 UTC (4d 8h35m ago) 2025-07-22 21:15:25 CDT local time at Whiting, United States [?]
Course:	239° – heading 244°
Speed:	7 km/h
Dimensions:	length 129 m width 18 m draught 2.9 m
Last path:	WDL4426>ais via Snhnry
Positions stored:	2968

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.