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AIS vessel RAVENSWING - show graphs
Callsign: 368065160
MMSI number: 368065160
Vessel class: Sailing (36)
Location: 37°48.33' N 122°30.51' W - locator CM87RT83XH - show map
8.5 km South bearing 163° from Tamalpais-Homestead Valley, Marin County, California, United States [?]
8.5 km Northwest bearing 293° from San Francisco, San Francisco County, California, United States
11.6 km South bearing 164° from Mill Valley, Marin County, California, United States
74.8 km Northwest bearing 314° from San Jose, Santa Clara County, California, United States
Last position: 2025-10-21 18:29:54 UTC (1d 15h18m ago)
2025-10-21 11:29:54 PDT local time at Tamalpais-Homestead Valley, United States [?]
Course: 57° – heading 511°
Speed: 12 km/h
Last path: 368065160>ais via SUNSET
Positions stored: 13
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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