Callsign:	WDI5309
MMSI number:	369008000
IMO number:	787510
Navigational status:	Reserved (12)
Vessel class:	Tug (52)
Destination:	TACOMA (ETA Sep21 22:00)
Location:	47°16.63' N 122°26.49' W - locator CN87SG76AM - show map 2.7 km North bearing 5° from Tacoma, Pierce County, Washington, United States [?] 9.4 km Northeast bearing 61° from University Place, Pierce County, Washington, United States 10.8 km East bearing 85° from Wollochet, Pierce County, Washington, United States 37.5 km South bearing 193° from Seattle, King County, Washington, United States
Last position:	2025-09-21 22:29:59 UTC (16h42m ago) 2025-09-21 15:29:59 PDT local time at Tacoma, United States [?]
Course:	059.0° – heading 115°
Speed:	1 km/h
Dimensions:	length 29 m width 10 m draught 4.6 m
Last path:	WDI5309>ais via KB7RYY
Positions stored:	241894

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.