Callsign:	WDH7903
MMSI number:	367652750
IMO number:	814419
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	47°37.29' N 122°31.14' W - locator CN87RO79RD - show map 12.2 km North bearing 354° from Southworth, Kitsap County, Washington, United States [?] 14.1 km West bearing 277° from Seattle, King County, Washington, United States 16.9 km Northwest bearing 313° from White Center, King County, Washington, United States 110.1 km Southeast bearing 145° from Victoria, British Columbia, Canada
Last position:	2025-02-11 22:35:07 UTC (19h23m ago) 2025-02-11 14:35:07 PST local time at Southworth, United States [?]
Course:	360.0° – heading 181°
Speed:	0 km/h
Dimensions:	length 20 m width 6 m draught 0.0 m
Last path:	WDH7903>ais via KB7RYY
Positions stored:	5639

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.