Callsign:	366866080
MMSI number:	366866080
Location:	37°48.76' N 122°28.66' W - locator CM87ST25QB - show map 6.6 km Northwest bearing 309° from San Francisco, San Francisco County, California, United States [?] 6.8 km South bearing 190° from Belvedere, Marin County, California, United States 7.0 km South bearing 195° from Tiburon, Marin County, California, United States 73.5 km Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2025-10-18 19:40:26 UTC (4d 13h49m ago) 2025-10-18 12:40:26 PDT local time at San Francisco, United States [?]
Course:	261° – heading 264°
Speed:	8 km/h
Last path:	366866080>ais via SUNSET
Positions stored:	1

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.