Callsign:	WDC3034
MMSI number:	367001830
IMO number:	618155
Navigational status:	Under way (engine) (0)
Vessel class:	Towing - large (32)
Destination:	XX XXX>US^0T5F (ETA ***00 24:60)
Location:	37°50.80' N 122°24.64' W - locator CM87TU03RE - show map - static map 5.0 km Southeast bearing 127° from Tiburon, Marin County, California, United States [?] 8.0 km North bearing 5° from San Francisco, San Francisco County, California, United States 72.4 km Northwest bearing 321° from San Jose, Santa Clara County, California, United States
Last position:	2021-09-22 20:11:35 UTC (5d 21h41m ago) 2021-09-22 13:11:35 PDT local time at Tiburon, United States [?]
Course:	28° – heading 24°
Speed:	12 km/h
Dimensions:	length 21 m width 7 m draught 2.8 m
Last path:	WDC3034>ais via SUNSET
Positions stored:	14725

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.