Callsign:	338397254
MMSI number:	338397254
Vessel class:	Tanker (80)
Location:	37°48.84' N 122°29.20' W - locator CM87ST15OI - show map 5.0 km South bearing 181° from Sausalito, Marin County, California, United States [?] 6.4 km South bearing 162° from Marin City, Marin County, California, United States 7.3 km Northwest bearing 306° from San Francisco, San Francisco County, California, United States 74.1 km Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2025-10-28 20:52:33 UTC (12d 14h45m ago) 2025-10-28 13:52:33 PDT local time at Sausalito, United States [?]
Course:	42° – heading 52°
Speed:	6 km/h
Last path:	338397254>ais via SUNSET
Positions stored:	58

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.