Callsign:	C6AP4
MMSI number:	311000112
IMO number:	665748
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	E-PAL USWC
Location:	37°46.94' N 122°22.57' W - locator CM87TS47UR - show map 3.9 km East bearing 78° from San Francisco, San Francisco County, California, United States [?] 9.6 km West bearing 255° from Oakland, Alameda County, California, United States 65.0 km Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2026-01-29 04:19:53 UTC (27d 6h59m ago) 2026-01-28 20:19:53 PST local time at San Francisco, United States [?]
Course:	333° – heading 333°
Speed:	22 km/h
Dimensions:	length 276 m width 48 m draught 9.6 m
Last path:	C6AP4>ais via AA6CE
Positions stored:	70166

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.