Callsign:	WDH4616
MMSI number:	367619560
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Location:	48°06.44' N 122°46.23' W - locator CN88OC75MS - show map 1.3 km Southwest bearing 215° from Port Townsend, Jefferson County, Washington, United States [?] 8.4 km North bearing 7° from Port Hadlock-Irondale, Jefferson County, Washington, United States 64.6 km Northwest bearing 330° from Seattle, King County, Washington, United States 111.1 km South bearing 178° from Surrey, British Columbia, Canada
Last position:	2025-08-21 01:55:39 UTC (5d 16h36m ago) 2025-08-20 18:55:39 PDT local time at Port Townsend, United States [?]
Course:	277° – heading 511°
Speed:	6 km/h
Dimensions:	draught 0.0 m
Last path:	WDH4616>ais via VE7KA
Positions stored:	805

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.