Callsign:	@@@@@@@
MMSI number:	338360556
Vessel class:	Pleasure (37)
Location:	37°50.93' N 122°27.84' W - locator CM87SU43HQ - show map 2.7 km South bearing 179° from Belvedere, Marin County, California, United States [?] 2.8 km South bearing 193° from Tiburon, Marin County, California, United States 9.1 km Northwest bearing 335° from San Francisco, San Francisco County, California, United States 75.6 km Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2025-11-01 19:52:32 UTC (29d 23h10m ago) 2025-11-01 12:52:32 PDT local time at Belvedere, United States [?]
Course:	140° – heading 106°
Speed:	13 km/h
Last path:	@@@@@@@>ais via SUNSET
Positions stored:	10

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.