Callsign:	WUS6454
MMSI number:	366993250
IMO number:	101011
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	PUGET SOUND OPS (ETA Apr04 23:00)
Location:	47°16.70' N 122°26.87' W - locator CN87SG66GS - show map 2.8 km North bearing 355° from Tacoma, Pierce County, Washington, United States [?] 6.7 km Northeast bearing 50° from Fircrest, Pierce County, Washington, United States 37.5 km South bearing 193° from Seattle, King County, Washington, United States
Last position:	2025-12-04 20:12:26 UTC (16h23m ago) 2025-12-04 12:12:26 PST local time at Tacoma, United States [?]
Course:	006.1° – heading 511°
Speed:	10 km/h
Dimensions:	length 21 m width 7 m draught 2.1 m
Last path:	WUS6454>ais via KB7RYY
Positions stored:	161823

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.