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AIS vessel W.L.CALLAHAN - show graphs
Callsign: WDK2194
MMSI number: 366988880
IMO number: 795933
Navigational status: Under way (engine) (0)
Vessel class: Passenger (60)
Location: 47°11.62' N 122°39.20' W - locator CN87QE16OL - show map
4.7 km Northwest bearing 305° from Steilacoom, Pierce County, Washington, United States [?]
6.7 km South bearing 196° from Fox Island, Pierce County, Washington, United States
17.1 km Southwest bearing 247° from Tacoma, Pierce County, Washington, United States
51.8 km Southwest bearing 208° from Seattle, King County, Washington, United States
Last position: 2026-01-13 05:42:14 UTC (1m19s ago)
2026-01-12 21:42:14 PST local time at Steilacoom, United States [?]
Course: 340.800018° – heading 337°
Speed: 8 km/h
Dimensions: length 17 m width 8 m draught 0.0 m
Last path: WDK2194>ais via N7NWT-AIS
Positions stored: 38047
About this site
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.
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