Callsign:	WDM2480
MMSI number:	368188530
IMO number:	660059
Navigational status:	Under way (engine) (0)
Vessel class:	Dredging/underwater operations (33)
Destination:	CLASS B
Location:	47°15.11' N 122°25.97' W - locator CN87SG80BK - show map 868.5 m East bearing 97° from Tacoma, Pierce County, Washington, United States [?] 5.9 km West bearing 284° from Fife, Pierce County, Washington, United States 40.1 km South bearing 191° from Seattle, King County, Washington, United States
Last position:	2025-03-05 15:34:48 UTC (8d 8h10m ago) 2025-03-05 07:34:48 PST local time at Tacoma, United States [?]
Course:	177° – heading 511°
Speed:	7 km/h
Dimensions:	length 10 m width 2 m draught 0.0 m
Last path:	WDM2480>ais via KB7RYY
Positions stored:	646

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.