Callsign:	WDL9971
MMSI number:	368183890
IMO number:	890310
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Destination:	CLASS B
Location:	47°31.16' N 122°18.48' W - locator CN87UM34BP - show map 3.4 km North bearing 9° from Boulevard Park, King County, Washington, United States [?] 4.0 km North bearing 346° from Riverton, King County, Washington, United States 9.8 km South bearing 169° from Seattle, King County, Washington, United States 128.6 km Southeast bearing 142° from Victoria, British Columbia, Canada
Last position:	2025-02-10 05:59:51 UTC (8d 14h3m ago) 2025-02-09 21:59:51 PST local time at Boulevard Park, United States [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 17 m width 5 m draught 0.0 m
Last path:	WDL9971>ais via KB7RYY
Positions stored:	1411

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.