Callsign:	WDA3425
MMSI number:	366798310
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	(ETA ***00 24:60)
Location:	37°45.27' N 122°41.10' W - locator CM87PS71TB - show map 17.2 km South bearing 180° from Bolinas, Marin County, California, United States [?] 19.3 km Northwest bearing 293° from Broadmoor, San Mateo County, California, United States 23.4 km West bearing 265° from San Francisco, San Francisco County, California, United States 83.5 km Northwest bearing 304° from San Jose, Santa Clara County, California, United States
Last position:	2025-07-25 19:26:59 UTC (5h36m ago) 2025-07-25 12:26:59 PDT local time at Bolinas, United States [?]
Course:	50.700000762939° – heading 18°
Speed:	2 km/h
Dimensions:	length 33 m width 6 m draught 0.0 m
Last path:	WDA3425>ais via SUNSET
Positions stored:	385708

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.