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AIS vessel BLACKFISH III - show graphs
Callsign: WDH9445
MMSI number: 338000000
Vessel class: Passenger (60)
Location: 48°38.72' N 122°52.18' W - locator CN88NP54PV - show map
16.4 km Northeast bearing 41° from Friday Harbor, San Juan County, Washington, United States [?]
24.0 km Northwest bearing 308° from Anacortes, Skagit County, Washington, United States
69.6 km South bearing 165° from Vancouver, British Columbia, Canada
122.2 km North bearing 341° from Seattle, King County, Washington, United States
Last position: 2025-07-29 21:43:48 UTC (19h34m ago)
2025-07-29 14:43:48 PDT local time at Friday Harbor, United States [?]
Course: 340.600006° – heading 511°
Speed: 6 km/h
Last path: WDH9445>ais via VE7KA
Positions stored: 11400
About this site
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.
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