Callsign:	232028016
MMSI number:	232028016
Vessel class:	Sailing (36)
Location:	37°50.33' N 122°26.13' W - locator CM87SU71RI - show map 4.3 km Southeast bearing 154° from Tiburon, Marin County, California, United States [?] 4.5 km Southeast bearing 146° from Belvedere, Marin County, California, United States 7.2 km North bearing 349° from San Francisco, San Francisco County, California, United States 73.1 km Northwest bearing 320° from San Jose, Santa Clara County, California, United States
Last position:	2025-06-28 02:32:17 UTC (27d 20h6m ago) 2025-06-27 19:32:17 PDT local time at Tiburon, United States [?]
Course:	127° – heading 116°
Speed:	11 km/h
Last path:	232028016>ais via SUNSET
Positions stored:	27

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.