Callsign:	WDH2609
MMSI number:	367599370
IMO number:	624670
Navigational status:	Undefined/default (15)
Vessel class:	Tug (52)
Destination:	(ETA ***00 00:00)
Location:	46°44.33' N 92°05.14' W - locator EN36WR97RI - show map 2.5 km Northeast bearing 35° from Superior, Douglas County, Wisconsin, United States [?] 5.2 km South bearing 162° from Duluth, Saint Louis County, Minnesota, United States
Last position:	2025-11-07 22:37:47 UTC (1d 20h55m ago) 2025-11-07 16:37:47 CST local time at Superior, United States [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 28 m width 6 m draught 0.0 m
Last path:	WDH2609>ais via IC8HFW
Positions stored:	5803

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.