Callsign:	WDC3248
MMSI number:	367004670
IMO number:	842454
Navigational status:	Reserved (12)
Vessel class:	(57)
Location:	37°45.05' N 122°22.50' W - locator CM87TS40XE - show map 4.7 km Southeast bearing 125° from San Francisco, San Francisco County, California, United States [?] 9.1 km Northeast bearing 57° from Daly City, San Mateo County, California, United States 62.3 km Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position:	2025-07-17 12:09:50 UTC (11h16m ago) 2025-07-17 05:09:50 PDT local time at San Francisco, United States [?]
Course:	179.89999389648° – heading 180°
Speed:	7 km/h
Dimensions:	length 20 m width 8 m draught 0.0 m
Last path:	WDC3248>ais via SUNSET
Positions stored:	46049

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.