Callsign:	WDM4572
MMSI number:	366301170
Navigational status:	Undefined/default (15)
Vessel class:	Fishing (30)
Location:	47°39.38' N 122°22.67' W - locator CN87TP47QM - show map 6.5 km Northwest bearing 328° from Seattle, King County, Washington, United States [?] 11.9 km West bearing 289° from Medina, King County, Washington, United States 113.5 km Southeast bearing 139° from Victoria, British Columbia, Canada
Last position:	2025-12-18 00:03:32 UTC (47s ago) 2025-12-17 16:03:32 PST local time at Seattle, United States [?]
Course:	165.300003° – heading 511°
Speed:	0 km/h
Dimensions:	length 50 m width 4 m draught 0.0 m
Last path:	WDM4572>ais via KE7QNR
Positions stored:	337

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.