Callsign:	WX6821
MMSI number:	367094360
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	ANC 9
Location:	37°46.47' N 122°23.20' W - locator CM87TS35OU - show map 2.9 km East bearing 91° from San Francisco, San Francisco County, California, United States [?] 10.7 km West bearing 252° from Oakland, Alameda County, California, United States 64.9 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2026-02-25 15:13:42 UTC (40m44s ago) 2026-02-25 07:13:42 PST local time at San Francisco, United States [?]
Course:	307.700012° – heading 511°
Speed:	0 km/h
Dimensions:	draught 0.2 m
Last path:	WX6821>ais via AA6CE
Positions stored:	235

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.