Callsign:	WTH4325
MMSI number:	366993010
IMO number:	434324
Navigational status:	Reserved (12)
Vessel class:	Tug (52)
Destination:	LOCAL SHIFTS (ETA Nov02 07:00)
Location:	47°34.14' N 122°20.77' W - locator CN87TN86LN - show map 4.3 km South bearing 194° from Seattle, King County, Washington, United States [?] 10.6 km Southwest bearing 237° from Medina, King County, Washington, United States 122.5 km Southeast bearing 141° from Victoria, British Columbia, Canada
Last position:	2025-12-06 04:36:00 UTC (7h58m ago) 2025-12-05 20:36:00 PST local time at Seattle, United States [?]
Course:	340.3° – heading 246°
Speed:	2 km/h
Dimensions:	length 23 m width 8 m draught 0.0 m
Last path:	WTH4325>ais via KB7RYY
Positions stored:	701002

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.