Callsign:	WDF3398
MMSI number:	367439390
IMO number:	308762
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	SEATTLE (ETA Jul08 23:00)
Location:	47°39.95' N 122°23.52' W - locator CN87TP29WS - show map 8.0 km Northwest bearing 326° from Seattle, King County, Washington, United States [?] 13.3 km West bearing 292° from Medina, King County, Washington, United States 112.0 km Southeast bearing 139° from Victoria, British Columbia, Canada
Last position:	2025-07-09 13:16:53 UTC (18d 17h12m ago) 2025-07-09 06:16:53 PDT local time at Seattle, United States [?]
Course:	128° – heading 511°
Speed:	0 km/h
Dimensions:	length 27 m width 9 m draught 4.0 m
Last path:	WDF3398>ais via KB7RYY
Positions stored:	344923

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.