Callsign:	WDN4672
MMSI number:	368283160
IMO number:	281671
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	47°22.47' N 122°21.42' W - locator CN87TI79DV - show map 6.7 km Northwest bearing 330° from Federal Way, King County, Washington, United States [?] 7.6 km Northwest bearing 307° from Lakeland North, King County, Washington, United States 15.0 km Northeast bearing 26° from Tacoma, Pierce County, Washington, United States 25.8 km South bearing 184° from Seattle, King County, Washington, United States
Last position:	2025-11-30 21:06:10 UTC (6d 58m ago) 2025-11-30 13:06:10 PST local time at Federal Way, United States [?]
Course:	43° – heading 358°
Speed:	16 km/h
Dimensions:	length 13 m width 4 m draught 0.0 m
Last path:	WDN4672>ais via KB7RYY
Positions stored:	1723

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.