Callsign:	367758990
MMSI number:	367758990
Navigational status:	Under way (engine) (0)
Location:	37°51.39' N 122°24.93' W - locator CM87TU05DN - show map 4.1 km Southeast bearing 118° from Tiburon, Marin County, California, United States [?] 4.7 km Southeast bearing 113° from Belvedere, Marin County, California, United States 9.1 km North bearing 2° from San Francisco, San Francisco County, California, United States 73.5 km Northwest bearing 322° from San Jose, Santa Clara County, California, United States
Last position:	2025-07-27 02:42:02 UTC (11h56m ago) 2025-07-26 19:42:02 PDT local time at Tiburon, United States [?]
Course:	167.60000610352° – heading 511°
Speed:	18 km/h
Last path:	367758990>ais via SUNSET
Positions stored:	889

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.