Callsign:	WCZ9381
MMSI number:	366985310
IMO number:	586617
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	<> US SFO 41/TB/SS
Location:	37°49.61' N 122°26.64' W - locator CM87ST68RK - show map 5.1 km Southeast bearing 135° from Sausalito, Marin County, California, United States [?] 5.4 km South bearing 161° from Belvedere, Marin County, California, United States 6.2 km North bearing 339° from San Francisco, San Francisco County, California, United States 72.6 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-31 23:50:09 UTC (22m32s ago) 2025-12-31 15:50:09 PST local time at Sausalito, United States [?]
Course:	303.79998779297° – heading 311°
Speed:	30 km/h
Dimensions:	length 39 m width 12 m draught 2.4 m
Last path:	WCZ9381>ais via SUNSET
Positions stored:	31617

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.