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Callsign: WDG9840
MMSI number: 367591660
Vessel class: Sailing (36)
Location: 37°42.83' N 122°45.26' W - locator CM87OR91LH - show map - static map
22.5 km South bearing 195° from Bolinas, Marin County, California, United States [?]
24.1 km West bearing 277° from Broadmoor, San Mateo County, California, United States
30.2 km West bearing 257° from San Francisco, San Francisco County, California, United States
86.4 km Northwest bearing 299° from San Jose, Santa Clara County, California, United States
Last position: 2022-07-07 22:17:49 UTC (143d 17h51m ago)
2022-07-07 15:17:49 PDT local time at Bolinas, United States [?]
Course: 231° – heading 233°
Speed: 15 km/h
Last path: WDG9840>ais via SUNSET
Positions stored: 325
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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