Callsign:	WDC7986
MMSI number:	367079930
Vessel class:	Sailing (36)
Location:	37°49.94' N 122°27.55' W - locator CM87ST49VS - show map 4.5 km South bearing 174° from Belvedere, Marin County, California, United States [?] 4.6 km South bearing 183° from Tiburon, Marin County, California, United States 7.3 km Northwest bearing 331° from San Francisco, San Francisco County, California, United States 74.0 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-15 21:34:30 UTC (18d 6h38m ago) 2025-02-15 13:34:30 PST local time at Belvedere, United States [?]
Course:	330° – heading 511°
Speed:	7 km/h
Last path:	WDC7986>ais via SUNSET
Positions stored:	273

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.