Callsign:	WDF3127
MMSI number:	367436230
IMO number:	550773
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	ALAMEDA (ETA ***00 24:60)
Location:	37°46.32' N 122°18.57' W - locator CM87US25UG - show map 5.0 km Southwest bearing 223° from Oakland, Alameda County, California, United States [?] 6.0 km West bearing 277° from Alameda, Alameda County, California, United States 9.7 km East bearing 92° from San Francisco, San Francisco County, California, United States 60.4 km Northwest bearing 323° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-15 02:34:30 UTC (3d 21h10m ago) 2025-02-14 18:34:30 PST local time at Oakland, United States [?]
Course:	107° – heading 107°
Speed:	21 km/h
Dimensions:	length 35 m width 8 m draught 0.0 m
Last path:	WDF3127>ais via SUNSET
Positions stored:	50436

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.