Callsign:	WDK5289
MMSI number:	368063440
IMO number:	633238
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	ALAMEDA, CA (ETA Jan27 10:00)
Location:	37°46.85' N 122°20.67' W - locator CM87TS87PJ - show map 6.6 km East bearing 84° from San Francisco, San Francisco County, California, United States [?] 12.1 km Northeast bearing 24° from Brisbane, San Mateo County, California, United States 63.0 km Northwest bearing 321° from San Jose, Santa Clara County, California, United States
Last position:	2025-11-04 02:41:30 UTC (4d 22h27m ago) 2025-11-03 18:41:30 PST local time at San Francisco, United States [?]
Course:	169° – heading 161°
Speed:	56 km/h
Dimensions:	length 42 m width 12 m draught 2.0 m
Last path:	WDK5289>ais via SUNSET
Positions stored:	61678

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.