Callsign:	WDF2463
MMSI number:	367428360
IMO number:	355575
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Location:	47°30.63' N 122°27.73' W - locator CN87SM42MM - show map 7.0 km North bearing 359° from Vashon, King County, Washington, United States [?] 14.0 km Northeast bearing 30° from Maplewood, Pierce County, Washington, United States 14.4 km Southwest bearing 223° from Seattle, King County, Washington, United States 122.7 km Southeast bearing 146° from Victoria, British Columbia, Canada
Last position:	2025-02-17 19:49:34 UTC (11d 14h47m ago) 2025-02-17 11:49:34 PST local time at Vashon, United States [?]
Course:	347° – heading 511°
Speed:	0 km/h
Dimensions:	length 0 m width 0 m draught 0.0 m
Last path:	WDF2463>ais via Teachgeek
Positions stored:	1235

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.