Callsign:	338498185
MMSI number:	338498185
Vessel class:	Sailing (36)
Location:	37°49.36' N 122°28.40' W - locator CM87ST37EK - show map 4.2 km South bearing 165° from Sausalito, Marin County, California, United States [?] 5.6 km South bearing 188° from Belvedere, Marin County, California, United States 7.1 km Northwest bearing 318° from San Francisco, San Francisco County, California, United States 74.0 km Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2025-10-31 21:15:23 UTC (17d 45m ago) 2025-10-31 14:15:23 PDT local time at Sausalito, United States [?]
Course:	277° – heading 277°
Speed:	16 km/h
Last path:	338498185>ais via SUNSET
Positions stored:	333

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.