Callsign:	338332477
MMSI number:	338332477
Navigational status:	Under way (engine) (0)
Vessel class:	Towing (31)
Destination:	SFBAY (ETA Jan01 07:00)
Location:	37°53.70' N 122°24.40' W - locator CM87TV14FT - show map 5.0 km Northeast bearing 61° from Tiburon, Marin County, California, United States [?] 5.6 km Northeast bearing 64° from Belvedere, Marin County, California, United States 13.4 km North bearing 5° from San Francisco, San Francisco County, California, United States 76.4 km Northwest bearing 324° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-27 16:33:55 UTC (6d 7h17m ago) 2025-02-27 08:33:55 PST local time at Tiburon, United States [?]
Course:	46° – heading 511°
Speed:	12 km/h
Dimensions:	draught 1.0 m
Last path:	338332477>ais via SUNSET
Positions stored:	14982

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.