Callsign:	WCY6430
MMSI number:	366985270
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	<> US SFO 6B
Location:	37°49.09' N 122°28.72' W - locator CM87ST26NI - show map 6.2 km Southeast bearing 155° from Marin City, Marin County, California, United States [?] 7.1 km Northwest bearing 313° from San Francisco, San Francisco County, California, United States 9.1 km South bearing 163° from Strawberry, Marin County, California, United States 74.0 km Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-25 00:37:59 UTC (23h56m ago) 2025-12-24 16:37:59 PST local time at Marin City, United States [?]
Course:	74° – heading 511°
Speed:	11 km/h
Dimensions:	length 31 m width 8 m draught 2.4 m
Last path:	WCY6430>ais via SUNSET
Positions stored:	39811

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.