Callsign:	WDN4196
MMSI number:	368278830
IMO number:	32783
Navigational status:	Moored (5)
Vessel class:	(90)
Destination:	SEATTLE (ETA Aug01 16:46)
Location:	47°34.42' N 122°20.70' W - locator CN87TN87OQ - show map 3.7 km South bearing 195° from Seattle, King County, Washington, United States [?] 9.2 km West bearing 272° from Mercer Island, King County, Washington, United States 11.8 km Northwest bearing 318° from Bryn Mawr-Skyway, King County, Washington, United States 122.1 km Southeast bearing 141° from Victoria, British Columbia, Canada
Last position:	2025-09-01 16:56:04 UTC (1m21s ago) 2025-09-01 09:56:04 PDT local time at Seattle, United States [?]
Course:	304.7° – heading 511°
Speed:	0 km/h
Dimensions:	length 37 m width 10 m draught 5.4 m
Last path:	WDN4196>ais via KB7RYY
Positions stored:	45216

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.