Callsign:	WCX8037
MMSI number:	366975760
IMO number:	816359
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Location:	37°48.98' N 122°25.86' W - locator CM87ST85GW - show map 4.7 km North bearing 348° from San Francisco, San Francisco County, California, United States [?] 6.7 km Southeast bearing 135° from Sausalito, Marin County, California, United States 6.9 km Southeast bearing 155° from Belvedere, Marin County, California, United States 71.0 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2026-01-13 19:08:03 UTC (1d 23h45m ago) 2026-01-13 11:08:03 PST local time at San Francisco, United States [?]
Course:	105° – heading 511°
Speed:	14 km/h
Dimensions:	length 25 m width 9 m draught 0.2 m
Last path:	WCX8037>ais via SUNSET
Positions stored:	47146

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.