Callsign:	WDH7517
MMSI number:	367648960
IMO number:	11949
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	CHICAGO
Location:	41°53.35' N 87°37.48' W - locator EN61EV53AJ - show map 4.8 km Northeast bearing 26° from Chicago, Cook County, Illinois, United States [?] 11.7 km Northeast bearing 66° from Cicero, Cook County, Illinois, United States 59.3 km East bearing 76° from Aurora, Kane County, Illinois, United States
Last position:	2025-06-02 01:07:20 UTC (2m2s ago) 2025-06-01 20:07:20 CDT local time at Chicago, United States [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 26 m width 9 m draught 2.2 m
Last path:	WDH7517>ais via Snhnry
Positions stored:	218932

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.