Callsign:
MMSI number:	338521172
Vessel class:	Sailing (36)
Location:	37°52.13' N 122°29.79' W - locator CM87SU08KM - show map 1.1 km East bearing 88° from Marin City, Marin County, California, United States [?] 3.3 km South bearing 161° from Strawberry, Marin County, California, United States 12.4 km Northwest bearing 327° from San Francisco, San Francisco County, California, United States 79.2 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-23 22:55:04 UTC (3d 9h40m ago) 2025-12-23 14:55:04 PST local time at Marin City, United States [?]
Course:	360° – heading 511°
Speed:	0 km/h
Last path:	>ais via AA6CE
Positions stored:	297

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.