Callsign:	WDH4616
MMSI number:	367619560
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Location:	48°06.42' N 122°46.46' W - locator CN88OC75CQ - show map 1.5 km Southwest bearing 222° from Port Townsend, Jefferson County, Washington, United States [?] 8.3 km North bearing 6° from Port Hadlock-Irondale, Jefferson County, Washington, United States 64.7 km Northwest bearing 330° from Seattle, King County, Washington, United States 111.1 km South bearing 178° from Surrey, British Columbia, Canada
Last position:	2025-07-28 21:59:00 UTC (1d 19h19m ago) 2025-07-28 14:59:00 PDT local time at Port Townsend, United States [?]
Course:	0° – heading 511°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	WDH4616>ais via VE7KA
Positions stored:	679

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.