Callsign:	WDK4902
MMSI number:	368059720
IMO number:	303968
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	47°30.26' N 122°29.54' W - locator CN87SM01VB - show map 10.4 km West bearing 262° from White Center, King County, Washington, United States [?] 11.6 km West bearing 289° from Burien, King County, Washington, United States 16.5 km Southwest bearing 227° from Seattle, King County, Washington, United States 122.1 km Southeast bearing 147° from Victoria, British Columbia, Canada
Last position:	2025-08-17 22:30:17 UTC (136d 21h45m ago) 2025-08-17 15:30:17 PDT local time at White Center, United States [?]
Course:	204° – heading 511°
Speed:	24 km/h
Dimensions:	length 18 m width 6 m draught 0.0 m
Last path:	WDK4902>ais via Teachgeek
Positions stored:	1520

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.