Callsign:	WDI8974
MMSI number:	367744020
IMO number:	439747
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	47°14.88' N 122°25.92' W - locator CN87SF89DM - show map 1.1 km Southeast bearing 120° from Tacoma, Pierce County, Washington, United States [?] 6.4 km East bearing 81° from Fircrest, Pierce County, Washington, United States 9.0 km East bearing 81° from University Place, Pierce County, Washington, United States 40.5 km South bearing 191° from Seattle, King County, Washington, United States
Last position:	2025-02-05 18:05:07 UTC (5d 22h1m ago) 2025-02-05 10:05:07 PST local time at Tacoma, United States [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 13 m width 4 m draught 0.0 m
Last path:	WDI8974>ais via KB7RYY
Positions stored:	3949

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.