Callsign:	WDF2196
MMSI number:	367425910
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Location:	37°46.49' N 122°23.03' W - locator CM87TS35WW - show map 3.1 km East bearing 90° from San Francisco, San Francisco County, California, United States [?] 10.5 km North bearing 8° from Brisbane, San Mateo County, California, United States 64.8 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-11-06 21:29:04 UTC (2d 3h34m ago) 2025-11-06 13:29:04 PST local time at San Francisco, United States [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	WDF2196>ais via AA6CE
Positions stored:	134

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.