Callsign:	338398166
MMSI number:	338398166
Location:	37°50.31' N 122°28.21' W - locator CM87SU31NF - show map 2.6 km Southeast bearing 150° from Sausalito, Marin County, California, United States [?] 3.8 km South bearing 188° from Belvedere, Marin County, California, United States 8.3 km Northwest bearing 328° from San Francisco, San Francisco County, California, United States 75.1 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-10-24 19:02:10 UTC (26d 19h14m ago) 2025-10-24 12:02:10 PDT local time at Sausalito, United States [?]
Course:	349° – heading 511°
Speed:	12 km/h
Last path:	338398166>ais via SUNSET
Positions stored:	4

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.