Callsign:	WDJ4930
MMSI number:	366850970
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	47°42.67' N 122°31.67' W - locator CN87RR60PQ - show map 14.8 km West bearing 251° from Shoreline, King County, Washington, United States [?] 18.7 km Northwest bearing 309° from Seattle, King County, Washington, United States 101.7 km Southeast bearing 142° from Victoria, British Columbia, Canada
Last position:	2025-11-07 22:54:14 UTC (96d 6h ago) 2025-11-07 14:54:14 PST local time at Shoreline, United States [?]
Course:	152° – heading 154°
Speed:	6 km/h
Dimensions:	length 14 m width 4 m draught 0.0 m
Last path:	WDJ4930>ais via KB7RYY
Positions stored:	338

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.