Callsign:	367503140
MMSI number:	367503140
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	37°49.40' N 122°28.41' W - locator CM87ST37EO - show map 5.5 km South bearing 188° from Belvedere, Marin County, California, United States [?] 5.8 km South bearing 195° from Tiburon, Marin County, California, United States 7.2 km Northwest bearing 319° from San Francisco, San Francisco County, California, United States 74.1 km Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2025-10-11 19:25:43 UTC (11d 8h54m ago) 2025-10-11 12:25:43 PDT local time at Belvedere, United States [?]
Course:	93° – heading 511°
Speed:	14 km/h
Dimensions:	length 13 m width 4 m draught 0.0 m
Last path:	367503140>ais via SUNSET
Positions stored:	1525

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.