Callsign:	WCX7521
MMSI number:	366947250
IMO number:	511897
Navigational status:	Moored (5)
Vessel class:	(99)
Destination:	SCIENCE (ETA Jul31 16:00)
Location:	46°42.76' N 92°02.77' W - locator EN36XR41KB - show map 4.5 km East bearing 101° from Superior, Douglas County, Wisconsin, United States [?] 9.1 km Southeast bearing 150° from Duluth, Saint Louis County, Minnesota, United States
Last position:	2025-08-25 07:26:20 UTC (22d 6h19m ago) 2025-08-25 02:26:20 CDT local time at Superior, United States [?]
Course:	202° – heading 50°
Speed:	0 km/h
Dimensions:	length 27 m width 8 m draught 4.0 m
Last path:	WCX7521>ais via K9WK
Positions stored:	7978

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.