Callsign:	WILHITE
MMSI number:	338351466
Vessel class:	Pleasure (37)
Location:	37°48.60' N 122°26.30' W - locator CM87ST74JK - show map 4.2 km Northwest bearing 337° from San Francisco, San Francisco County, California, United States [?] 7.2 km South bearing 167° from Tiburon, Marin County, California, United States 7.3 km South bearing 162° from Belvedere, Marin County, California, United States 70.9 km Northwest bearing 318° from San Jose, Santa Clara County, California, United States
Last position:	2025-06-29 17:44:18 UTC (25d 23h24m ago) 2025-06-29 10:44:18 PDT local time at San Francisco, United States [?]
Course:	316° – heading 316°
Speed:	17 km/h
Last path:	WILHITE>ais via SUNSET
Positions stored:	76

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.