Callsign:	WDI4441
MMSI number:	367698670
IMO number:	720113
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	47°22.64' N 122°22.41' W - locator CN87TJ50EN - show map 7.6 km Northwest bearing 323° from Federal Way, King County, Washington, United States [?] 8.8 km Northwest bearing 304° from Lakeland North, King County, Washington, United States 14.8 km North bearing 21° from Tacoma, Pierce County, Washington, United States 25.6 km South bearing 187° from Seattle, King County, Washington, United States
Last position:	2025-02-16 03:30:57 UTC (2d 22h30m ago) 2025-02-15 19:30:57 PST local time at Federal Way, United States [?]
Course:	54° – heading 53°
Speed:	16 km/h
Dimensions:	length 16 m width 5 m draught 0.0 m
Last path:	WDI4441>ais via KB7RYY
Positions stored:	12705

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.