Callsign:	WDJ4307
MMSI number:	367776390
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	BEN OYP RICH PCAY EV (ETA ***00 24:60)
Location:	37°46.52' N 122°22.59' W - locator CM87TS46TB - show map 3.8 km East bearing 89° from San Francisco, San Francisco County, California, United States [?] 9.8 km West bearing 251° from Oakland, Alameda County, California, United States 64.4 km Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2026-02-12 01:00:50 UTC (13d 13h22m ago) 2026-02-11 17:00:50 PST local time at San Francisco, United States [?]
Course:	194° – heading 511°
Speed:	25 km/h
Dimensions:	length 17 m width 6 m draught 0.7 m
Last path:	WDJ4307>ais via AA6CE
Positions stored:	30434

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.