Callsign:	WYR4481
MMSI number:	366904940
IMO number:	729057
Navigational status:	Moored (5)
Vessel class:	Cargo (70)
Destination:	STURGEON BAY
Location:	42°16.41' N 87°36.29' W - locator EN62EG75JP - show map 18.9 km East bearing 92° from Lake Bluff, Lake County, Illinois, United States [?] 19.5 km East bearing 85° from Lake Forest, Lake County, Illinois, United States 47.2 km North bearing 5° from Chicago, Cook County, Illinois, United States 88.5 km South bearing 164° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-01-19 03:41:47 UTC (53d 12h26m ago) 2025-01-18 21:41:47 CST local time at Lake Bluff, United States [?]
Course:	322° – heading 323°
Speed:	16 km/h
Dimensions:	length 309 m width 32 m draught 7.1 m
Last path:	WYR4481>ais via Snhnry
Positions stored:	174948

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.