Callsign:	WDM4430
MMSI number:	368206360
IMO number:	233151
Navigational status:	Under way (engine) (0)
Vessel class:	High Speed Catamaran (40)
Destination:	WSFSW>USSEA>WSFSW (ETA ***00 24:60)
Location:	47°36.08' N 122°20.35' W - locator CN87TO94HH - show map 754.5 m Southwest bearing 224° from Seattle, King County, Washington, United States [?] 9.4 km West bearing 291° from Mercer Island, King County, Washington, United States 9.4 km North bearing 7° from White Center, King County, Washington, United States 120.0 km Southeast bearing 140° from Victoria, British Columbia, Canada
Last position:	2025-03-14 02:11:14 UTC (27s ago) 2025-03-13 19:11:14 PDT local time at Seattle, United States [?]
Course:	257.3° – heading 58°
Speed:	0 km/h
Dimensions:	length 43 m width 13 m draught 1.0 m
Last path:	WDM4430>ais via KB7RYY
Positions stored:	183392

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.