Callsign:	WDC3573
MMSI number:	367010430
IMO number:	708459
Navigational status:	Under way (engine) (0)
Vessel class:	Towing (31)
Destination:	A (ETA Jul08 06:28)
Location:	47°31.86' N 122°19.05' W - locator CN87UM17VK - show map 3.2 km Northeast bearing 61° from White Center, King County, Washington, United States [?] 4.6 km North bearing 358° from Boulevard Park, King County, Washington, United States 8.4 km South bearing 173° from Seattle, King County, Washington, United States 127.1 km Southeast bearing 142° from Victoria, British Columbia, Canada
Last position:	2025-12-20 20:28:32 UTC (1m55s ago) 2025-12-20 12:28:32 PST local time at White Center, United States [?]
Course:	326.3° – heading 511°
Speed:	0 km/h
Dimensions:	length 20 m width 6 m draught 2.3 m
Last path:	WDC3573>ais via KB7RYY
Positions stored:	223221

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.