Callsign:	WDN6877
MMSI number:	368303270
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	41°55.40' N 87°36.21' W - locator EN61EW71NO - show map 9.0 km Northeast bearing 25° from Chicago, Cook County, Illinois, United States [?] 13.8 km Southeast bearing 131° from Lincolnwood, Cook County, Illinois, United States 14.9 km Southeast bearing 151° from Evanston, Cook County, Illinois, United States 126.4 km South bearing 169° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-07-25 19:19:39 UTC (13d 6h23m ago) 2025-07-25 14:19:39 CDT local time at Chicago, United States [?]
Course:	164° – heading 511°
Speed:	15 km/h
Dimensions:	length 5 m width 2 m draught 0.0 m
Last path:	WDN6877>ais via Snhnry
Positions stored:	48

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.