Callsign:	WDM6586
MMSI number:	367115000
IMO number:	405394
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	TACOMA
Location:	47°15.50' N 122°26.09' W - locator CN87SG72TA - show map 939.4 m Northeast bearing 49° from Tacoma, Pierce County, Washington, United States [?] 6.5 km East bearing 71° from Fircrest, Pierce County, Washington, United States 39.4 km South bearing 191° from Seattle, King County, Washington, United States
Last position:	2026-02-10 17:59:03 UTC (1m10s ago) 2026-02-10 09:59:03 PST local time at Tacoma, United States [?]
Course:	305.800018° – heading 157°
Speed:	0 km/h
Dimensions:	length 40 m width 10 m draught 6.1 m
Last path:	WDM6586>ais via N7NWT-AIS
Positions stored:	164276

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.