Callsign:	@@@@@@@
MMSI number:	338434341
Vessel class:	Pleasure (37)
Location:	37°48.94' N 122°28.45' W - locator CM87ST35CS - show map 6.4 km South bearing 188° from Belvedere, Marin County, California, United States [?] 6.6 km Northwest bearing 313° from San Francisco, San Francisco County, California, United States 6.6 km South bearing 193° from Tiburon, Marin County, California, United States 73.5 km Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2025-11-01 20:22:54 UTC (8d 13h28m ago) 2025-11-01 13:22:54 PDT local time at Belvedere, United States [?]
Course:	102° – heading 511°
Speed:	25 km/h
Last path:	@@@@@@@>ais via SUNSET
Positions stored:	246

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.