Callsign:	WDC8307
MMSI number:	367084930
IMO number:	433799
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	SAINT JOSEPH
Location:	41°46.94' N 87°24.06' W - locator EN61HS17UR - show map 13.8 km Northeast bearing 34° from Whiting, Lake County, Indiana, United States [?] 16.5 km North bearing 16° from East Chicago, Lake County, Indiana, United States 21.9 km East bearing 110° from Chicago, Cook County, Illinois, United States 76.2 km East bearing 88° from Aurora, Kane County, Illinois, United States
Last position:	2025-09-30 07:29:08 UTC (1d 13h30m ago) 2025-09-30 02:29:08 CDT local time at Whiting, United States [?]
Course:	63° – heading 62°
Speed:	19 km/h
Dimensions:	length 45 m width 22 m draught 5.5 m
Last path:	WDC8307>ais via Snhnry
Positions stored:	138865

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.