Callsign:	WDH9152
MMSI number:	367665150
IMO number:	312057
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Destination:	CLASS B
Location:	47°36.90' N 122°23.79' W - locator CN87TO27JO - show map 4.9 km West bearing 281° from Seattle, King County, Washington, United States [?] 11.3 km North bearing 344° from White Center, King County, Washington, United States 116.1 km Southeast bearing 141° from Victoria, British Columbia, Canada
Last position:	2025-02-16 02:11:57 UTC (2d 17h52m ago) 2025-02-15 18:11:57 PST local time at Seattle, United States [?]
Course:	23° – heading 32°
Speed:	12 km/h
Dimensions:	length 13 m width 4 m draught 0.0 m
Last path:	WDH9152>ais via KB7RYY
Positions stored:	1140

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.