Callsign:	WDC8307
MMSI number:	367084930
IMO number:	433799
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	DETROIT (ETA Aug08 08:00)
Location:	42°33.20' N 82°35.20' W - locator EN82QN92OT - show map 8.2 km South bearing 174° from Pearl Beach, Saint Clair County, Michigan, United States [?] 8.5 km Southwest bearing 212° from Algonac, Saint Clair County, Michigan, United States 45.0 km Northeast bearing 57° from Detroit, Wayne County, Michigan, United States 120.3 km Southwest bearing 247° from London, Ontario, Canada
Last position:	2025-08-08 09:54:00 UTC (21h13m ago) 2025-08-08 05:54:00 EDT local time at Pearl Beach, United States [?]
Course:	210° – heading 219°
Speed:	19 km/h
Dimensions:	length 45 m width 22 m draught 5.5 m
Last path:	WDC8307>ais via AIS-CK
Positions stored:	137172

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.