Callsign:	WDA9210
MMSI number:	366862680
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	US^VLO14>SFO50 (ETA ***00 24:60)
Location:	37°51.43' N 122°23.82' W - locator CM87TU25IR - show map 5.5 km East bearing 109° from Tiburon, Marin County, California, United States [?] 6.2 km East bearing 106° from Belvedere, Marin County, California, United States 9.3 km North bearing 12° from San Francisco, San Francisco County, California, United States 72.6 km Northwest bearing 323° from San Jose, Santa Clara County, California, United States
Last position:	2025-02-28 04:35:58 UTC (5d 19h7m ago) 2025-02-27 20:35:58 PST local time at Tiburon, United States [?]
Course:	170° – heading 511°
Speed:	16 km/h
Dimensions:	length 14 m width 7 m draught 0.0 m
Last path:	WDA9210>ais via SUNSET
Positions stored:	32645

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.