Callsign:	WDC8230
MMSI number:	367083670
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	ALC SF (ETA ***00 24:60)
Location:	37°49.11' N 122°24.54' W - locator CM87TT06VK - show map 4.9 km North bearing 11° from San Francisco, San Francisco County, California, United States [?] 8.1 km Southeast bearing 124° from Sausalito, Marin County, California, United States 69.9 km Northwest bearing 320° from San Jose, Santa Clara County, California, United States
Last position:	2025-09-14 16:26:36 UTC (1d 10h38m ago) 2025-09-14 09:26:36 PDT local time at San Francisco, United States [?]
Course:	321° – heading 511°
Speed:	20 km/h
Dimensions:	length 29 m width 9 m draught 1.7 m
Last path:	WDC8230>ais via SUNSET
Positions stored:	3327

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.