Callsign:	WDK6587
MMSI number:	368076010
IMO number:	427477
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	47°19.39' N 122°25.69' W - locator CN87SH87ON - show map 7.9 km North bearing 9° from Tacoma, Pierce County, Washington, United States [?] 8.7 km West bearing 271° from Federal Way, King County, Washington, United States 11.4 km West bearing 264° from Lakeland North, King County, Washington, United States 32.3 km South bearing 193° from Seattle, King County, Washington, United States
Last position:	2025-03-12 18:16:28 UTC (1d 49m ago) 2025-03-12 11:16:28 PDT local time at Tacoma, United States [?]
Course:	239° – heading 511°
Speed:	13 km/h
Dimensions:	length 13 m width 5 m draught 0.0 m
Last path:	WDK6587>ais via KB7RYY
Positions stored:	2050

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.