Callsign:	@@@@@@@
MMSI number:	338163019
Navigational status:	Under way (engine) (0)
Vessel class:	Law enforcement (55)
Location:	37°49.73' N 122°25.59' W - locator CM87ST88TV - show map 5.9 km Southeast bearing 146° from Belvedere, Marin County, California, United States [?] 6.0 km North bearing 354° from San Francisco, San Francisco County, California, United States 6.2 km Southeast bearing 123° from Sausalito, Marin County, California, United States 71.8 km Northwest bearing 319° from San Jose, Santa Clara County, California, United States
Last position:	2025-12-22 22:31:52 UTC (19h19m ago) 2025-12-22 14:31:52 PST local time at Belvedere, United States [?]
Course:	84° – heading 511°
Speed:	39 km/h
Last path:	@@@@@@@>ais via SUNSET
Positions stored:	721

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.