Callsign:	WDG9840
MMSI number:	367591660
Vessel class:	Sailing (36)
Location:	37°48.91' N 122°28.80' W - locator CM87ST25JP - show map - static map 4.9 km South bearing 175° from Sausalito, Marin County, California, United States [?] 6.5 km Southeast bearing 157° from Marin City, Marin County, California, United States 6.9 km Northwest bearing 310° from San Francisco, San Francisco County, California, United States 73.8 km Northwest bearing 316° from San Jose, Santa Clara County, California, United States
Last position:	2022-05-14 22:44:59 UTC (8d 9h14m ago) 2022-05-14 15:44:59 PDT local time at Sausalito, United States [?]
Course:	89° – heading 90°
Speed:	18 km/h
Last path:	WDG9840>ais via SUNSET
Positions stored:	237

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.