Callsign:
MMSI number:	338328444
Vessel class:	Sailing (36)
Location:	37°48.78' N 122°27.59' W - locator CM87ST45TC - show map 5.5 km Northwest bearing 320° from San Francisco, San Francisco County, California, United States [?] 5.6 km Southeast bearing 156° from Sausalito, Marin County, California, United States 6.6 km South bearing 177° from Belvedere, Marin County, California, United States 72.4 km Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2025-11-16 19:23:24 UTC (1d 6h2m ago) 2025-11-16 11:23:24 PST local time at San Francisco, United States [?]
Course:	82° – heading 91°
Speed:	7 km/h
Last path:	>ais via AA6CE
Positions stored:	54

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.