Callsign:	WDK4130
MMSI number:	368052150
IMO number:	116826
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Destination:	CLASS B
Location:	47°39.77' N 122°23.01' W - locator CN87TP39XC - show map 7.4 km Northwest bearing 329° from Seattle, King County, Washington, United States [?] 10.8 km South bearing 197° from Shoreline, King County, Washington, United States 12.9 km Southwest bearing 216° from Lake Forest Park, King County, Washington, United States 112.6 km Southeast bearing 139° from Victoria, British Columbia, Canada
Last position:	2025-03-01 08:31:47 UTC (2h18m ago) 2025-03-01 00:31:47 PST local time at Seattle, United States [?]
Course:	360.0° – heading 511°
Speed:	0 km/h
Dimensions:	length 10 m width 2 m draught 0.0 m
Last path:	WDK4130>ais via KB7RYY
Positions stored:	3302

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.