Callsign:	338141422
MMSI number:	338141422
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Location:	37°48.39' N 122°26.78' W - locator CM87ST63KN - show map 4.2 km Northwest bearing 326° from San Francisco, San Francisco County, California, United States [?] 6.8 km Southeast bearing 150° from Sausalito, Marin County, California, United States 71.1 km Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2025-11-06 20:04:53 UTC (18d 2h9m ago) 2025-11-06 12:04:53 PST local time at San Francisco, United States [?]
Course:	251° – heading 289°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	338141422>ais via SUNSET
Positions stored:	128

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.