Callsign:	WDJ9983
MMSI number:	368031310
IMO number:	808138
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	47°27.87' N 122°25.30' W - locator CN87SL91JL - show map 3.5 km Northeast bearing 56° from Vashon, King County, Washington, United States [?] 12.3 km Northeast bearing 56° from Maplewood, Pierce County, Washington, United States 17.1 km Southwest bearing 203° from Seattle, King County, Washington, United States 128.7 km Southeast bearing 146° from Victoria, British Columbia, Canada
Last position:	2025-02-09 19:04:10 UTC (19d 15h4m ago) 2025-02-09 11:04:10 PST local time at Vashon, United States [?]
Course:	159° – heading 511°
Speed:	10 km/h
Dimensions:	length 16 m width 4 m draught 0.0 m
Last path:	WDJ9983>ais via Teachgeek
Positions stored:	437

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.