Callsign:	WDF2437
MMSI number:	367015830
IMO number:	991061
Navigational status:	Reserved (12)
Vessel class:	(57)
Destination:	XX XXX>US^057P (ETA Nov20 15:06)
Location:	41°42.07' N 87°32.87' W - locator EN61FQ48GG - show map 5.0 km Northwest bearing 298° from Whiting, Lake County, Indiana, United States [?] 7.0 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:	2026-01-05 04:01:07 UTC (9d 6h53m ago) 2026-01-04 22:01:07 CST local time at Whiting, United States [?]
Course:	232° – heading 238°
Speed:	5 km/h
Dimensions:	length 134 m width 18 m draught 3.0 m
Last path:	WDF2437>ais via IC8HFW
Positions stored:	4947

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.