Callsign:	C6AP4
MMSI number:	311000112
IMO number:	665748
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker, carrying hazard/pollutant cat A (81)
Destination:	US SFO (ETA Jul22 05:00)
Location:	37°39.32' N 122°54.07' W - locator CM87NP17UG - show map 34.0 km Southwest bearing 214° from Bolinas, Marin County, California, United States [?] 36.2 km West bearing 290° from Montara, San Mateo County, California, United States 44.4 km West bearing 253° from San Francisco, San Francisco County, California, United States 95.4 km West bearing 292° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-12 23:19:30 UTC (21d 7h14m ago) 2025-02-12 15:19:30 PST local time at Bolinas, United States [?]
Course:	236° – heading 235°
Speed:	23 km/h
Dimensions:	length 276 m width 48 m draught 13.0 m
Last path:	C6AP4>ais via SUNSET
Positions stored:	67133

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.