Callsign:	338161384
MMSI number:	338161384
Location:	37°49.11' N 122°29.99' W - locator CM87ST06AK - show map 7.4 km Southeast bearing 154° from Tamalpais-Homestead Valley, Marin County, California, United States [?] 8.6 km Northwest bearing 304° from San Francisco, San Francisco County, California, United States 10.5 km South bearing 158° from Mill Valley, Marin County, California, United States 75.3 km Northwest bearing 315° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-09 19:56:13 UTC (2d 22m ago) 2025-02-09 11:56:13 PST local time at Tamalpais-Homestead Valley, United States [?]
Course:	89° – heading 511°
Speed:	7 km/h
Last path:	338161384>ais via SUNSET
Positions stored:	5

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.