Callsign:	@@@@@@@
MMSI number:	338521172
Vessel class:	Sailing (36)
Location:	37°49.28' N 122°28.86' W - locator CM87ST27GC - show map 7.5 km Northwest bearing 314° from San Francisco, San Francisco County, California, United States [?] 8.0 km Southeast bearing 143° from Tamalpais-Homestead Valley, Marin County, California, United States 11.0 km Southeast bearing 149° from Mill Valley, Marin County, California, United States 74.4 km Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-09 18:33:32 UTC (3d 2h42m ago) 2025-02-09 10:33:32 PST local time at San Francisco, United States [?]
Course:	77° – heading 511°
Speed:	11 km/h
Last path:	@@@@@@@>ais via SUNSET
Positions stored:	30

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.