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AIS vessel GRETCHEN H - show graphs
Callsign: WDC9138
MMSI number: 367098050
IMO number: 964587
Navigational status: Reserved (11)
Vessel class: Towing (31)
Destination: SEATTLE,WA (ETA Mar03 16:00)
Location: 47°32.28' N 122°19.75' W - locator CN87UM09MD - show map
3.0 km Northeast bearing 40° from White Center, King County, Washington, United States [?]
7.6 km South bearing 178° from Seattle, King County, Washington, United States
126.0 km Southeast bearing 142° from Victoria, British Columbia, Canada
Last position: 2025-03-06 04:10:59 UTC (29s ago)
2025-03-05 20:10:59 PST local time at White Center, United States [?]
Course: 149.2° – heading 142°
Speed: 0 km/h
Dimensions: length 25 m width 9 m draught 3.0 m
Last path: WDC9138>ais via KB7RYY
Positions stored: 82639
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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