Callsign:	WCY5602
MMSI number:	366969740
IMO number:	450430
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	OAK><COLLINSVILLE (ETA ***00 24:60)
Location:	37°49.34' N 122°25.35' W - locator CM87ST97HI - show map 5.3 km North bearing 357° from San Francisco, San Francisco County, California, United States [?] 6.4 km Southeast bearing 152° from Tiburon, Marin County, California, United States 71.0 km Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2025-07-02 17:27:50 UTC (11d 55m ago) 2025-07-02 10:27:50 PDT local time at San Francisco, United States [?]
Course:	119° – heading 511°
Speed:	8 km/h
Dimensions:	length 21 m width 8 m draught 0.0 m
Last path:	WCY5602>ais via SUNSET
Positions stored:	25176

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.